268791039

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{66221}}^1$

素因数の和:66279

約数の個数: 24

約数和(自身を含む): 433886544

約数和(自身を除く): 165095505

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 66221, 198663, 595989, 728431, 2185293, 2715061, 6555879, 8145183, 24435549, 29865671, 89597013, 268791039]

約数ペア:

[(1, 268791039), (3, 89597013), (9, 29865671), (11, 24435549), (33, 8145183), (41, 6555879), (99, 2715061), (123, 2185293), (369, 728431), (451, 595989), (1353, 198663), (4059, 66221)]