917481411

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 1767397632

約数和(自身を除く): 849916221

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 81, 99, 121, 129, 189, 231, 297, 301, 311, 363, 387, 473, 567, 693, 847, 891, 903, 933, 1089, 1161, 1419, 2079, 2177, 2541, 2709, 2799, 3267, 3311, 3421, 3483, 4257, 5203, 6237, 6531, 7623, 8127, 8397, 9801, 9933, 10263, 12771, 13373, 15609, 19593, 22869, 23947, 24381, 25191, 29799, 30789, 36421, 37631, 38313, 40119, 46827, 58779, 68607, 71841, 89397, 92367, 93611, 109263, 112893, 120357, 140481, 147103, 176337, 215523, 263417, 268191, 277101, 280833, 327789, 338679, 361071, 421443, 441309, 646569, 790251, 842499, 983367, 1016037, 1029721, 1083213, 1323927, 1618133, 1939707, 2370753, 2527497, 2950101, 3048111, 3089163, 3971781, 4854399, 7112259, 7582491, 9267489, 11326931, 11915343, 14563197, 21336777, 27802467, 33980793, 43689591, 83407401, 101942379, 131068773, 305827137, 917481411]

約数ペア:

[(1, 917481411), (3, 305827137), (7, 131068773), (9, 101942379), (11, 83407401), (21, 43689591), (27, 33980793), (33, 27802467), (43, 21336777), (63, 14563197), (77, 11915343), (81, 11326931), (99, 9267489), (121, 7582491), (129, 7112259), (189, 4854399), (231, 3971781), (297, 3089163), (301, 3048111), (311, 2950101), (363, 2527497), (387, 2370753), (473, 1939707), (567, 1618133), (693, 1323927), (847, 1083213), (891, 1029721), (903, 1016037), (933, 983367), (1089, 842499), (1161, 790251), (1419, 646569), (2079, 441309), (2177, 421443), (2541, 361071), (2709, 338679), (2799, 327789), (3267, 280833), (3311, 277101), (3421, 268191), (3483, 263417), (4257, 215523), (5203, 176337), (6237, 147103), (6531, 140481), (7623, 120357), (8127, 112893), (8397, 109263), (9801, 93611), (9933, 92367), (10263, 89397), (12771, 71841), (13373, 68607), (15609, 58779), (19593, 46827), (22869, 40119), (23947, 38313), (24381, 37631), (25191, 36421), (29799, 30789)]