26329977

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{2137}}^1$

素因数の和:2217

約数の個数: 18

約数和(自身を含む): 39106158

約数和(自身を除く): 12776181

約数列:

[1, 3, 9, 37, 111, 333, 1369, 2137, 4107, 6411, 12321, 19233, 79069, 237207, 711621, 2925553, 8776659, 26329977]

約数ペア:

[(1, 26329977), (3, 8776659), (9, 2925553), (37, 711621), (111, 237207), (333, 79069), (1369, 19233), (2137, 12321), (4107, 6411)]