90576003

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 142073856

約数和(自身を除く): 51497853

約数列:

[1, 3, 7, 21, 47, 141, 163, 329, 489, 563, 987, 1141, 1689, 3423, 3941, 7661, 11823, 22983, 26461, 53627, 79383, 91769, 160881, 185227, 275307, 555681, 642383, 1927149, 4313143, 12939429, 30192001, 90576003]

約数ペア:

[(1, 90576003), (3, 30192001), (7, 12939429), (21, 4313143), (47, 1927149), (141, 642383), (163, 555681), (329, 275307), (489, 185227), (563, 160881), (987, 91769), (1141, 79383), (1689, 53627), (3423, 26461), (3941, 22983), (7661, 11823)]