56182977

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{40801}}^1$

素因数の和:40830

約数の個数: 20

約数和(自身を含む): 88866756

約数和(自身を除く): 32683779

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 40801, 122403, 367209, 693617, 1101627, 2080851, 3304881, 6242553, 18727659, 56182977]

約数ペア:

[(1, 56182977), (3, 18727659), (9, 6242553), (17, 3304881), (27, 2080851), (51, 1101627), (81, 693617), (153, 367209), (459, 122403), (1377, 40801)]