872590653

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{801277}}^1$

素因数の和:801305

約数の個数: 18

約数和(自身を含む): 1385409662

約数和(自身を除く): 512819009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 801277, 2403831, 7211493, 8814047, 26442141, 79326423, 96954517, 290863551, 872590653]

約数ペア:

[(1, 872590653), (3, 290863551), (9, 96954517), (11, 79326423), (33, 26442141), (99, 8814047), (121, 7211493), (363, 2403831), (1089, 801277)]