260012079

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{418699}}^1$

素因数の和:418731

約数の個数: 16

約数和(自身を含む): 401952000

約数和(自身を除く): 141939921

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 418699, 1256097, 3768291, 9630077, 11304873, 28890231, 86670693, 260012079]

約数ペア:

[(1, 260012079), (3, 86670693), (9, 28890231), (23, 11304873), (27, 9630077), (69, 3768291), (207, 1256097), (621, 418699)]