26780522031

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{21719807}}^1$

素因数の和:21719950

約数の個数: 12

約数和(自身を含む): 38965335552

約数和(自身を除く): 12184813521

約数列:

[1, 3, 9, 137, 411, 1233, 21719807, 65159421, 195478263, 2975613559, 8926840677, 26780522031]

約数ペア:

[(1, 26780522031), (3, 8926840677), (9, 2975613559), (137, 195478263), (411, 65159421), (1233, 21719807)]