385554447

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{7517}}^1$

素因数の和:7703

約数の個数: 24

約数和(自身を含む): 574675920

約数和(自身を除く): 189121473

約数列:

[1, 3, 9, 41, 123, 139, 369, 417, 1251, 5699, 7517, 17097, 22551, 51291, 67653, 308197, 924591, 1044863, 2773773, 3134589, 9403767, 42839383, 128518149, 385554447]

約数ペア:

[(1, 385554447), (3, 128518149), (9, 42839383), (41, 9403767), (123, 3134589), (139, 2773773), (369, 1044863), (417, 924591), (1251, 308197), (5699, 67653), (7517, 51291), (17097, 22551)]