66618111

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{16103}}^1$

素因数の和:16310

約数の個数: 16

約数和(自身を含む): 102034944

約数和(自身を除く): 35416833

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 16103, 48309, 112721, 338163, 3172291, 9516873, 22206037, 66618111]

約数ペア:

[(1, 66618111), (3, 22206037), (7, 9516873), (21, 3172291), (197, 338163), (591, 112721), (1379, 48309), (4137, 16103)]