189709399971

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{1697}}^1$

素因数の和:2162

約数の個数: 128

約数和(自身を含む): 349436989440

約数和(自身を除く): 159727589469

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 173, 189, 263, 273, 351, 519, 789, 819, 1211, 1557, 1697, 1841, 2249, 2367, 2457, 3419, 3633, 4671, 5091, 5523, 6747, 7101, 10257, 10899, 11879, 15273, 15743, 16569, 20241, 22061, 23933, 30771, 32697, 35637, 45499, 45819, 47229, 49707, 60723, 66183, 71799, 92313, 106911, 136497, 141687, 154427, 198549, 215397, 293581, 318493, 320733, 409491, 425061, 446311, 463281, 591487, 595647, 646191, 880743, 955479, 1228473, 1338933, 1389843, 1774461, 2055067, 2642229, 2866437, 3124177, 3816553, 4016799, 4140409, 4169529, 5323383, 5802043, 6165201, 7926687, 8599311, 9372531, 11449659, 12050397, 12421227, 15970149, 17406129, 18495603, 26715871, 28117593, 34348977, 37263681, 40614301, 52218387, 55486809, 77211803, 80147613, 84352779, 103046931, 111791043, 121842903, 156655161, 231635409, 240442839, 365528709, 540482621, 694906227, 721328517, 1003753439, 1096586127, 1621447863, 2084718681, 3011260317, 4864343589, 7026274073, 9033780951, 14593030767, 21078822219, 27101342853, 63236466657, 189709399971]

約数ペア:

[(1, 189709399971), (3, 63236466657), (7, 27101342853), (9, 21078822219), (13, 14593030767), (21, 9033780951), (27, 7026274073), (39, 4864343589), (63, 3011260317), (91, 2084718681), (117, 1621447863), (173, 1096586127), (189, 1003753439), (263, 721328517), (273, 694906227), (351, 540482621), (519, 365528709), (789, 240442839), (819, 231635409), (1211, 156655161), (1557, 121842903), (1697, 111791043), (1841, 103046931), (2249, 84352779), (2367, 80147613), (2457, 77211803), (3419, 55486809), (3633, 52218387), (4671, 40614301), (5091, 37263681), (5523, 34348977), (6747, 28117593), (7101, 26715871), (10257, 18495603), (10899, 17406129), (11879, 15970149), (15273, 12421227), (15743, 12050397), (16569, 11449659), (20241, 9372531), (22061, 8599311), (23933, 7926687), (30771, 6165201), (32697, 5802043), (35637, 5323383), (45499, 4169529), (45819, 4140409), (47229, 4016799), (49707, 3816553), (60723, 3124177), (66183, 2866437), (71799, 2642229), (92313, 2055067), (106911, 1774461), (136497, 1389843), (141687, 1338933), (154427, 1228473), (198549, 955479), (215397, 880743), (293581, 646191), (318493, 595647), (320733, 591487), (409491, 463281), (425061, 446311)]