158894073

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31583}}^1$

素因数の和:31645

約数の個数: 24

約数和(自身を含む): 252924672

約数和(自身を除く): 94030599

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 31583, 94749, 284247, 410579, 1231737, 1358069, 3695211, 4074207, 12222621, 17654897, 52964691, 158894073]

約数ペア:

[(1, 158894073), (3, 52964691), (9, 17654897), (13, 12222621), (39, 4074207), (43, 3695211), (117, 1358069), (129, 1231737), (387, 410579), (559, 284247), (1677, 94749), (5031, 31583)]