11122191

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2324

約数の個数: 20

約数和(自身を含む): 16894504

約数和(自身を除く): 5772313

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2251, 4941, 6753, 20259, 60777, 137311, 182331, 411933, 1235799, 3707397, 11122191]

約数ペア:

[(1, 11122191), (3, 3707397), (9, 1235799), (27, 411933), (61, 182331), (81, 137311), (183, 60777), (549, 20259), (1647, 6753), (2251, 4941)]