499020789

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1\times {\mathrm{2719}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 672122880

約数和(自身を除く): 173102091

約数列:

[1, 3, 131, 393, 467, 1401, 2719, 8157, 61177, 183531, 356189, 1068567, 1269773, 3809319, 166340263, 499020789]

約数ペア:

[(1, 499020789), (3, 166340263), (131, 3809319), (393, 1269773), (467, 1068567), (1401, 356189), (2719, 183531), (8157, 61177)]