209103600447

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{4591}}^1$

素因数の和:4730

約数の個数: 144

約数和(自身を含む): 390543648768

約数和(自身を除く): 181440048321

約数列:

[1, 3, 7, 9, 17, 21, 23, 43, 51, 63, 69, 119, 129, 153, 161, 207, 301, 357, 387, 391, 483, 731, 903, 989, 1071, 1173, 1449, 1849, 2193, 2709, 2737, 2967, 3519, 4591, 5117, 5547, 6579, 6923, 8211, 8901, 12943, 13773, 15351, 16641, 16813, 20769, 24633, 31433, 32137, 38829, 41319, 42527, 46053, 50439, 62307, 78047, 94299, 96411, 105593, 116487, 117691, 127581, 151317, 197413, 220031, 234141, 282897, 289233, 297689, 316779, 353073, 382743, 546329, 592239, 660093, 702423, 722959, 739151, 893067, 950337, 1059219, 1381891, 1638987, 1776717, 1795081, 1980279, 2168877, 2217453, 2679201, 3356021, 4145673, 4540499, 4916961, 5060713, 5385243, 6506631, 6652359, 8488759, 10068063, 12437019, 12565567, 13621497, 15182139, 16155729, 23492147, 25466277, 30204189, 31783493, 37696701, 40864491, 45546417, 59421313, 70476441, 76398831, 77188483, 95350479, 113090103, 144308903, 178263939, 195241457, 211429323, 231565449, 286051437, 432926709, 534791817, 540319381, 585724371, 694696347, 1010162321, 1298780127, 1366690199, 1620958143, 1757173113, 3030486963, 3319104769, 4100070597, 4862874429, 9091460889, 9957314307, 12300211791, 23233733383, 29871942921, 69701200149, 209103600447]

約数ペア:

[(1, 209103600447), (3, 69701200149), (7, 29871942921), (9, 23233733383), (17, 12300211791), (21, 9957314307), (23, 9091460889), (43, 4862874429), (51, 4100070597), (63, 3319104769), (69, 3030486963), (119, 1757173113), (129, 1620958143), (153, 1366690199), (161, 1298780127), (207, 1010162321), (301, 694696347), (357, 585724371), (387, 540319381), (391, 534791817), (483, 432926709), (731, 286051437), (903, 231565449), (989, 211429323), (1071, 195241457), (1173, 178263939), (1449, 144308903), (1849, 113090103), (2193, 95350479), (2709, 77188483), (2737, 76398831), (2967, 70476441), (3519, 59421313), (4591, 45546417), (5117, 40864491), (5547, 37696701), (6579, 31783493), (6923, 30204189), (8211, 25466277), (8901, 23492147), (12943, 16155729), (13773, 15182139), (15351, 13621497), (16641, 12565567), (16813, 12437019), (20769, 10068063), (24633, 8488759), (31433, 6652359), (32137, 6506631), (38829, 5385243), (41319, 5060713), (42527, 4916961), (46053, 4540499), (50439, 4145673), (62307, 3356021), (78047, 2679201), (94299, 2217453), (96411, 2168877), (105593, 1980279), (116487, 1795081), (117691, 1776717), (127581, 1638987), (151317, 1381891), (197413, 1059219), (220031, 950337), (234141, 893067), (282897, 739151), (289233, 722959), (297689, 702423), (316779, 660093), (353073, 592239), (382743, 546329)]