291285128421

素因数分解:

$3^2\times 7^1\times {\mathrm{23669}}^1\times {\mathrm{195343}}^1$

素因数の和:219025

約数の個数: 24

約数和(自身を含む): 480874417920

約数和(自身を除く): 189589289499

約数列:

[1, 3, 7, 9, 21, 63, 23669, 71007, 165683, 195343, 213021, 497049, 586029, 1367401, 1491147, 1758087, 4102203, 12306609, 4623573467, 13870720401, 32365014269, 41612161203, 97095042807, 291285128421]

約数ペア:

[(1, 291285128421), (3, 97095042807), (7, 41612161203), (9, 32365014269), (21, 13870720401), (63, 4623573467), (23669, 12306609), (71007, 4102203), (165683, 1758087), (195343, 1491147), (213021, 1367401), (497049, 586029)]