2713419

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 20

約数和(自身を含む): 4099480

約数和(自身を除く): 1386061

約数列:

[1, 3, 9, 27, 81, 139, 241, 417, 723, 1251, 2169, 3753, 6507, 11259, 19521, 33499, 100497, 301491, 904473, 2713419]

約数ペア:

[(1, 2713419), (3, 904473), (9, 301491), (27, 100497), (81, 33499), (139, 19521), (241, 11259), (417, 6507), (723, 3753), (1251, 2169)]