56765853

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{17093}}^1$

素因数の和:17146

約数の個数: 20

約数和(自身を含む): 86871708

約数和(自身を除く): 30105855

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 17093, 51279, 153837, 461511, 700813, 1384533, 2102439, 6307317, 18921951, 56765853]

約数ペア:

[(1, 56765853), (3, 18921951), (9, 6307317), (27, 2102439), (41, 1384533), (81, 700813), (123, 461511), (369, 153837), (1107, 51279), (3321, 17093)]