3921879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 5668992

約数和(自身を除く): 1747113

約数列:

[1, 3, 13, 39, 227, 443, 681, 1329, 2951, 5759, 8853, 17277, 100561, 301683, 1307293, 3921879]

約数ペア:

[(1, 3921879), (3, 1307293), (13, 301683), (39, 100561), (227, 17277), (443, 8853), (681, 5759), (1329, 2951)]