2664171

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 20

約数和(自身を含む): 4112064

約数和(自身を除く): 1447893

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1061, 2511, 3183, 9549, 28647, 32891, 85941, 98673, 296019, 888057, 2664171]

約数ペア:

[(1, 2664171), (3, 888057), (9, 296019), (27, 98673), (31, 85941), (81, 32891), (93, 28647), (279, 9549), (837, 3183), (1061, 2511)]