156942081

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{587}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 231276864

約数和(自身を除く): 74334783

約数列:

[1, 3, 9, 61, 183, 487, 549, 587, 1461, 1761, 4383, 5283, 29707, 35807, 89121, 107421, 267363, 285869, 322263, 857607, 2572821, 17438009, 52314027, 156942081]

約数ペア:

[(1, 156942081), (3, 52314027), (9, 17438009), (61, 2572821), (183, 857607), (487, 322263), (549, 285869), (587, 267363), (1461, 107421), (1761, 89121), (4383, 35807), (5283, 29707)]