156738089889

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{2089}}^1\times {\mathrm{16979}}^1$

素因数の和:19565

約数の個数: 24

約数和(自身を含む): 226982527200

約数和(自身を除く): 70244437311

約数列:

[1, 3, 9, 491, 1473, 2089, 4419, 6267, 16979, 18801, 50937, 152811, 1025699, 3077097, 8336689, 9231291, 25010067, 35469131, 75030201, 106407393, 319222179, 17415343321, 52246029963, 156738089889]

約数ペア:

[(1, 156738089889), (3, 52246029963), (9, 17415343321), (491, 319222179), (1473, 106407393), (2089, 75030201), (4419, 35469131), (6267, 25010067), (16979, 9231291), (18801, 8336689), (50937, 3077097), (152811, 1025699)]