61350291

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{5449}}^1$

素因数の和:5600

約数の個数: 20

約数和(自身を含む): 92323000

約数和(自身を除く): 30972709

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 5449, 11259, 16347, 49041, 147123, 441369, 757411, 2272233, 6816699, 20450097, 61350291]

約数ペア:

[(1, 61350291), (3, 20450097), (9, 6816699), (27, 2272233), (81, 757411), (139, 441369), (417, 147123), (1251, 49041), (3753, 16347), (5449, 11259)]