137472819

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{378713}}^1$

素因数の和:378738

約数の個数: 12

約数和(自身を含む): 201475848

約数和(自身を除く): 64003029

約数列:

[1, 3, 11, 33, 121, 363, 378713, 1136139, 4165843, 12497529, 45824273, 137472819]

約数ペア:

[(1, 137472819), (3, 45824273), (11, 12497529), (33, 4165843), (121, 1136139), (363, 378713)]