157089091347

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{918649657}}^1$

素因数の和:918649682

約数の個数: 12

約数和(自身を含む): 238848911080

約数和(自身を除く): 81759819733

約数列:

[1, 3, 9, 19, 57, 171, 918649657, 2755948971, 8267846913, 17454343483, 52363030449, 157089091347]

約数ペア:

[(1, 157089091347), (3, 52363030449), (9, 17454343483), (19, 8267846913), (57, 2755948971), (171, 918649657)]