156168081

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{4691}}^1$

素因数の和:4843

約数の個数: 24

約数和(自身を含む): 235688544

約数和(自身を除く): 79520463

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 1233, 3699, 4691, 11097, 14073, 33291, 42219, 126657, 379971, 642667, 1139913, 1928001, 5784003, 17352009, 52056027, 156168081]

約数ペア:

[(1, 156168081), (3, 52056027), (9, 17352009), (27, 5784003), (81, 1928001), (137, 1139913), (243, 642667), (411, 379971), (1233, 126657), (3699, 42219), (4691, 33291), (11097, 14073)]