2172327

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 3183360

約数和(自身を除く): 1011033

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1657, 4971, 31483, 38111, 94449, 114333, 724109, 2172327]

約数ペア:

[(1, 2172327), (3, 724109), (19, 114333), (23, 94449), (57, 38111), (69, 31483), (437, 4971), (1311, 1657)]