313610859

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{23753}}^1$

素因数の和:23928

約数の個数: 20

約数和(自身を含む): 471374376

約数和(自身を除く): 157763517

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 23753, 71259, 213777, 641331, 1923993, 3871739, 11615217, 34845651, 104536953, 313610859]

約数ペア:

[(1, 313610859), (3, 104536953), (9, 34845651), (27, 11615217), (81, 3871739), (163, 1923993), (489, 641331), (1467, 213777), (4401, 71259), (13203, 23753)]