10253709

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:746

約数の個数: 20

約数和(自身を含む): 15406204

約数和(自身を除く): 5152495

約数列:

[1, 3, 9, 27, 81, 277, 457, 831, 1371, 2493, 4113, 7479, 12339, 22437, 37017, 126589, 379767, 1139301, 3417903, 10253709]

約数ペア:

[(1, 10253709), (3, 3417903), (9, 1139301), (27, 379767), (81, 126589), (277, 37017), (457, 22437), (831, 12339), (1371, 7479), (2493, 4113)]