2578906533

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{15299}}^1$

素因数の和:15681

約数の個数: 32

約数和(自身を含む): 4112640000

約数和(自身を除く): 1533733467

約数列:

[1, 3, 7, 21, 23, 69, 161, 349, 483, 1047, 2443, 7329, 8027, 15299, 24081, 45897, 56189, 107093, 168567, 321279, 351877, 1055631, 2463139, 5339351, 7389417, 16018053, 37375457, 112126371, 122805073, 368415219, 859635511, 2578906533]

約数ペア:

[(1, 2578906533), (3, 859635511), (7, 368415219), (21, 122805073), (23, 112126371), (69, 37375457), (161, 16018053), (349, 7389417), (483, 5339351), (1047, 2463139), (2443, 1055631), (7329, 351877), (8027, 321279), (15299, 168567), (24081, 107093), (45897, 56189)]