66135657

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{7307}}^1$

素因数の和:7748

約数の個数: 16

約数和(自身を含む): 101025792

約数和(自身を除く): 34890135

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 7307, 9051, 21921, 51149, 153447, 3149317, 9447951, 22045219, 66135657]

約数ペア:

[(1, 66135657), (3, 22045219), (7, 9447951), (21, 3149317), (431, 153447), (1293, 51149), (3017, 21921), (7307, 9051)]