57007719

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{6833}}^1$

素因数の和:6948

約数の個数: 20

約数和(自身を含む): 85999056

約数和(自身を除く): 28991337

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 6833, 8343, 20499, 61497, 184491, 553473, 703799, 2111397, 6334191, 19002573, 57007719]

約数ペア:

[(1, 57007719), (3, 19002573), (9, 6334191), (27, 2111397), (81, 703799), (103, 553473), (309, 184491), (927, 61497), (2781, 20499), (6833, 8343)]