159304869

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1193}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 237114072

約数和(自身を除く): 77809203

約数列:

[1, 3, 9, 37, 111, 333, 401, 1193, 1203, 3579, 3609, 10737, 14837, 44141, 44511, 132423, 133533, 397269, 478393, 1435179, 4305537, 17700541, 53101623, 159304869]

約数ペア:

[(1, 159304869), (3, 53101623), (9, 17700541), (37, 4305537), (111, 1435179), (333, 478393), (401, 397269), (1193, 133533), (1203, 132423), (3579, 44511), (3609, 44141), (10737, 14837)]