2661363

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 16

約数和(自身を含む): 3968800

約数和(自身を除く): 1307437

約数列:

[1, 3, 9, 27, 241, 409, 723, 1227, 2169, 3681, 6507, 11043, 98569, 295707, 887121, 2661363]

約数ペア:

[(1, 2661363), (3, 887121), (9, 295707), (27, 98569), (241, 11043), (409, 6507), (723, 3681), (1227, 2169)]