66555009

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{125339}}^1$

素因数の和:125404

約数の個数: 12

約数和(自身を含む): 97765200

約数和(自身を除く): 31210191

約数列:

[1, 3, 9, 59, 177, 531, 125339, 376017, 1128051, 7395001, 22185003, 66555009]

約数ペア:

[(1, 66555009), (3, 22185003), (9, 7395001), (59, 1128051), (177, 376017), (531, 125339)]