66826473

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187189}}^1$

素因数の和:187216

約数の個数: 16

約数和(自身を含む): 107821440

約数和(自身を除く): 40994967

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 187189, 561567, 1310323, 3182213, 3930969, 9546639, 22275491, 66826473]

約数ペア:

[(1, 66826473), (3, 22275491), (7, 9546639), (17, 3930969), (21, 3182213), (51, 1310323), (119, 561567), (357, 187189)]