157427631

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{2311}}^1$

素因数の和:2381

約数の個数: 30

約数和(自身を含む): 243663992

約数和(自身を除く): 86236361

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 841, 2311, 2349, 2523, 6933, 7569, 20799, 22707, 62397, 67019, 68121, 187191, 201057, 603171, 1809513, 1943551, 5428539, 5830653, 17491959, 52475877, 157427631]

約数ペア:

[(1, 157427631), (3, 52475877), (9, 17491959), (27, 5830653), (29, 5428539), (81, 1943551), (87, 1809513), (261, 603171), (783, 201057), (841, 187191), (2311, 68121), (2349, 67019), (2523, 62397), (6933, 22707), (7569, 20799)]