1307260071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{259841}}^1$

素因数の和:259903

約数の個数: 24

約数和(自身を含む): 2080814736

約数和(自身を除く): 773554665

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 259841, 779523, 2338569, 3377933, 10133799, 11173163, 30401397, 33519489, 100558467, 145251119, 435753357, 1307260071]

約数ペア:

[(1, 1307260071), (3, 435753357), (9, 145251119), (13, 100558467), (39, 33519489), (43, 30401397), (117, 11173163), (129, 10133799), (387, 3377933), (559, 2338569), (1677, 779523), (5031, 259841)]