65572659

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{13721}}^1$

素因数の和:13792

約数の個数: 20

約数和(自身を含む): 99621720

約数和(自身を除く): 34049061

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 13721, 41163, 123489, 370467, 809539, 1111401, 2428617, 7285851, 21857553, 65572659]

約数ペア:

[(1, 65572659), (3, 21857553), (9, 7285851), (27, 2428617), (59, 1111401), (81, 809539), (177, 370467), (531, 123489), (1593, 41163), (4779, 13721)]