26190021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 42053760

約数和(自身を除く): 15863739

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1489, 1599, 4467, 5863, 16379, 17589, 19357, 49137, 58071, 61049, 183147, 212927, 638781, 671539, 793637, 2014617, 2380911, 8730007, 26190021]

約数ペア:

[(1, 26190021), (3, 8730007), (11, 2380911), (13, 2014617), (33, 793637), (39, 671539), (41, 638781), (123, 212927), (143, 183147), (429, 61049), (451, 58071), (533, 49137), (1353, 19357), (1489, 17589), (1599, 16379), (4467, 5863)]