64679391

素因数分解:

$3^4\times 7^1\times {\mathrm{114073}}^1$

素因数の和:114092

約数の個数: 20

約数和(自身を含む): 110423632

約数和(自身を除く): 45744241

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 114073, 342219, 798511, 1026657, 2395533, 3079971, 7186599, 9239913, 21559797, 64679391]

約数ペア:

[(1, 64679391), (3, 21559797), (7, 9239913), (9, 7186599), (21, 3079971), (27, 2395533), (63, 1026657), (81, 798511), (189, 342219), (567, 114073)]