1271090259

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{202049}}^1$

素因数の和:202291

約数の個数: 16

約数和(自身を含む): 1891188000

約数和(自身を除く): 620097741

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 202049, 606147, 1818441, 5455323, 47077417, 141232251, 423696753, 1271090259]

約数ペア:

[(1, 1271090259), (3, 423696753), (9, 141232251), (27, 47077417), (233, 5455323), (699, 1818441), (2097, 606147), (6291, 202049)]