66567081

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19447}}^1$

素因数の和:19620

約数の個数: 16

約数和(自身を含む): 102063104

約数和(自身を除く): 35496023

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 19447, 58341, 136129, 408387, 3169861, 9509583, 22189027, 66567081]

約数ペア:

[(1, 66567081), (3, 22189027), (7, 9509583), (21, 3169861), (163, 408387), (489, 136129), (1141, 58341), (3423, 19447)]