140930361

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 258572160

約数和(自身を除く): 117641799

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 81, 99, 117, 143, 207, 253, 297, 299, 351, 429, 529, 621, 759, 891, 897, 1053, 1287, 1587, 1863, 2277, 2691, 3289, 3861, 4761, 5819, 6831, 6877, 8073, 9867, 11583, 12167, 14283, 17457, 20493, 20631, 24219, 29601, 36501, 42849, 52371, 61893, 75647, 88803, 109503, 133837, 157113, 158171, 185679, 226941, 266409, 328509, 401511, 471339, 474513, 557037, 680823, 985527, 1204533, 1423539, 1739881, 2042469, 3613599, 4270617, 5219643, 6127407, 10840797, 12811851, 15658929, 46976787, 140930361]

約数ペア:

[(1, 140930361), (3, 46976787), (9, 15658929), (11, 12811851), (13, 10840797), (23, 6127407), (27, 5219643), (33, 4270617), (39, 3613599), (69, 2042469), (81, 1739881), (99, 1423539), (117, 1204533), (143, 985527), (207, 680823), (253, 557037), (297, 474513), (299, 471339), (351, 401511), (429, 328509), (529, 266409), (621, 226941), (759, 185679), (891, 158171), (897, 157113), (1053, 133837), (1287, 109503), (1587, 88803), (1863, 75647), (2277, 61893), (2691, 52371), (3289, 42849), (3861, 36501), (4761, 29601), (5819, 24219), (6831, 20631), (6877, 20493), (8073, 17457), (9867, 14283), (11583, 12167)]