25332831

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2260

約数の個数: 20

約数和(自身を含む): 38115000

約数和(自身を除く): 12782169

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 2099, 4023, 6297, 12069, 18891, 56673, 170019, 312751, 938253, 2814759, 8444277, 25332831]

約数ペア:

[(1, 25332831), (3, 8444277), (9, 2814759), (27, 938253), (81, 312751), (149, 170019), (447, 56673), (1341, 18891), (2099, 12069), (4023, 6297)]