2732211

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 20

約数和(自身を含む): 4138200

約数和(自身を除く): 1405989

約数列:

[1, 3, 9, 27, 81, 89, 267, 379, 801, 1137, 2403, 3411, 7209, 10233, 30699, 33731, 101193, 303579, 910737, 2732211]

約数ペア:

[(1, 2732211), (3, 910737), (9, 303579), (27, 101193), (81, 33731), (89, 30699), (267, 10233), (379, 7209), (801, 3411), (1137, 2403)]