3163779

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 20

約数和(自身を含む): 4777080

約数和(自身を除く): 1613301

約数列:

[1, 3, 9, 27, 81, 139, 281, 417, 843, 1251, 2529, 3753, 7587, 11259, 22761, 39059, 117177, 351531, 1054593, 3163779]

約数ペア:

[(1, 3163779), (3, 1054593), (9, 351531), (27, 117177), (81, 39059), (139, 22761), (281, 11259), (417, 7587), (843, 3753), (1251, 2529)]