90313431

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 132893136

約数和(自身を除く): 42579705

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 3361, 8957, 10083, 26871, 43693, 131079, 178133, 534399, 568009, 1704027, 2315729, 6947187, 30104477, 90313431]

約数ペア:

[(1, 90313431), (3, 30104477), (13, 6947187), (39, 2315729), (53, 1704027), (159, 568009), (169, 534399), (507, 178133), (689, 131079), (2067, 43693), (3361, 26871), (8957, 10083)]