2450709

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 3662400

約数和(自身を除く): 1211691

約数列:

[1, 3, 9, 27, 139, 417, 653, 1251, 1959, 3753, 5877, 17631, 90767, 272301, 816903, 2450709]

約数ペア:

[(1, 2450709), (3, 816903), (9, 272301), (27, 90767), (139, 17631), (417, 5877), (653, 3753), (1251, 1959)]