133655967

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 208258560

約数和(自身を除く): 74602593

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 621, 1233, 1571, 3151, 3699, 4713, 9453, 14139, 28359, 36133, 42417, 85077, 108399, 215227, 325197, 645681, 975591, 1937043, 4950221, 5811129, 14850663, 44551989, 133655967]

約数ペア:

[(1, 133655967), (3, 44551989), (9, 14850663), (23, 5811129), (27, 4950221), (69, 1937043), (137, 975591), (207, 645681), (411, 325197), (621, 215227), (1233, 108399), (1571, 85077), (3151, 42417), (3699, 36133), (4713, 28359), (9453, 14139)]