837222399

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{795083}}^1$

素因数の和:795108

約数の個数: 20

約数和(自身を含む): 1346872296

約数和(自身を除く): 509649897

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 795083, 2385249, 7155747, 10336079, 21467241, 31008237, 64401723, 93024711, 279074133, 837222399]

約数ペア:

[(1, 837222399), (3, 279074133), (9, 93024711), (13, 64401723), (27, 31008237), (39, 21467241), (81, 10336079), (117, 7155747), (351, 2385249), (1053, 795083)]