2153547

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2417}}^1$

素因数の和:2440

約数の個数: 20

約数和(自身を含む): 3510936

約数和(自身を除く): 1357389

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2417, 7251, 21753, 26587, 65259, 79761, 195777, 239283, 717849, 2153547]

約数ペア:

[(1, 2153547), (3, 717849), (9, 239283), (11, 195777), (27, 79761), (33, 65259), (81, 26587), (99, 21753), (297, 7251), (891, 2417)]