90059619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 134600704

約数和(自身を除く): 44541085

約数列:

[1, 3, 13, 31, 39, 93, 163, 403, 457, 489, 1209, 1371, 2119, 5053, 5941, 6357, 14167, 15159, 17823, 42501, 65689, 74491, 184171, 197067, 223473, 552513, 968383, 2309221, 2905149, 6927663, 30019873, 90059619]

約数ペア:

[(1, 90059619), (3, 30019873), (13, 6927663), (31, 2905149), (39, 2309221), (93, 968383), (163, 552513), (403, 223473), (457, 197067), (489, 184171), (1209, 74491), (1371, 65689), (2119, 42501), (5053, 17823), (5941, 15159), (6357, 14167)]