90203403

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 127697472

約数和(自身を除く): 37494069

約数列:

[1, 3, 41, 53, 101, 123, 137, 159, 303, 411, 2173, 4141, 5353, 5617, 6519, 7261, 12423, 13837, 16059, 16851, 21783, 41511, 219473, 297701, 567317, 658419, 733361, 893103, 1701951, 2200083, 30067801, 90203403]

約数ペア:

[(1, 90203403), (3, 30067801), (41, 2200083), (53, 1701951), (101, 893103), (123, 733361), (137, 658419), (159, 567317), (303, 297701), (411, 219473), (2173, 41511), (4141, 21783), (5353, 16851), (5617, 16059), (6519, 13837), (7261, 12423)]