421196901

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1\times {\mathrm{727}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 565079424

約数和(自身を除く): 143882523

約数列:

[1, 3, 313, 617, 727, 939, 1851, 2181, 193121, 227551, 448559, 579363, 682653, 1345677, 140398967, 421196901]

約数ペア:

[(1, 421196901), (3, 140398967), (313, 1345677), (617, 682653), (727, 579363), (939, 448559), (1851, 227551), (2181, 193121)]