90127401

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6229}}^1$

素因数の和:6305

約数の個数: 32

約数和(自身を含む): 150716160

約数和(自身を除く): 60588759

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 6229, 14469, 18687, 43603, 80977, 130809, 242931, 330137, 566839, 990411, 1700517, 2310959, 4291781, 6932877, 12875343, 30042467, 90127401]

約数ペア:

[(1, 90127401), (3, 30042467), (7, 12875343), (13, 6932877), (21, 4291781), (39, 2310959), (53, 1700517), (91, 990411), (159, 566839), (273, 330137), (371, 242931), (689, 130809), (1113, 80977), (2067, 43603), (4823, 18687), (6229, 14469)]