2018285289

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{197233}}^1$

素因数の和:197621

約数の個数: 16

約数和(自身を含む): 2997956800

約数和(自身を除く): 979671511

約数列:

[1, 3, 9, 27, 379, 1137, 3411, 10233, 197233, 591699, 1775097, 5325291, 74751307, 224253921, 672761763, 2018285289]

約数ペア:

[(1, 2018285289), (3, 672761763), (9, 224253921), (27, 74751307), (379, 5325291), (1137, 1775097), (3411, 591699), (10233, 197233)]