64951641

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 96007496

約数和(自身を除く): 31055855

約数列:

[1, 3, 9, 61, 183, 193, 549, 579, 613, 1737, 1839, 5517, 11773, 35319, 37393, 105957, 112179, 118309, 336537, 354927, 1064781, 7216849, 21650547, 64951641]

約数ペア:

[(1, 64951641), (3, 21650547), (9, 7216849), (61, 1064781), (183, 354927), (193, 336537), (549, 118309), (579, 112179), (613, 105957), (1737, 37393), (1839, 35319), (5517, 11773)]