9899877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 14278208

約数和(自身を除く): 4378331

約数列:

[1, 3, 13, 39, 313, 811, 939, 2433, 4069, 10543, 12207, 31629, 253843, 761529, 3299959, 9899877]

約数ペア:

[(1, 9899877), (3, 3299959), (13, 761529), (39, 253843), (313, 31629), (811, 12207), (939, 10543), (2433, 4069)]