67601781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2591}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 105670656

約数和(自身を除く): 38068875

約数列:

[1, 3, 9, 13, 39, 117, 223, 669, 2007, 2591, 2899, 7773, 8697, 23319, 26091, 33683, 101049, 303147, 577793, 1733379, 5200137, 7511309, 22533927, 67601781]

約数ペア:

[(1, 67601781), (3, 22533927), (9, 7511309), (13, 5200137), (39, 1733379), (117, 577793), (223, 303147), (669, 101049), (2007, 33683), (2591, 26091), (2899, 23319), (7773, 8697)]