64325781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9013}}^1$

素因数の和:9093

約数の個数: 24

約数和(自身を含む): 101713976

約数和(自身を除く): 37388195

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 9013, 27039, 81117, 117169, 351507, 549793, 1054521, 1649379, 4948137, 7147309, 21441927, 64325781]

約数ペア:

[(1, 64325781), (3, 21441927), (9, 7147309), (13, 4948137), (39, 1649379), (61, 1054521), (117, 549793), (183, 351507), (549, 117169), (793, 81117), (2379, 27039), (7137, 9013)]