55575963

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{22133}}^1$

素因数の和:22176

約数の個数: 20

約数和(自身を含む): 85702848

約数和(自身を除く): 30126885

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 22133, 66399, 199197, 597591, 686123, 1792773, 2058369, 6175107, 18525321, 55575963]

約数ペア:

[(1, 55575963), (3, 18525321), (9, 6175107), (27, 2058369), (31, 1792773), (81, 686123), (93, 597591), (279, 199197), (837, 66399), (2511, 22133)]