712286721

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{8209}}^1$

素因数の和:8557

約数の個数: 24

約数和(自身を含む): 1065592320

約数和(自身を除く): 353305599

約数列:

[1, 3, 9, 31, 93, 279, 311, 933, 2799, 8209, 9641, 24627, 28923, 73881, 86769, 254479, 763437, 2290311, 2552999, 7658997, 22976991, 79142969, 237428907, 712286721]

約数ペア:

[(1, 712286721), (3, 237428907), (9, 79142969), (31, 22976991), (93, 7658997), (279, 2552999), (311, 2290311), (933, 763437), (2799, 254479), (8209, 86769), (9641, 73881), (24627, 28923)]