12664053

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20393}}^1$

素因数の和:20425

約数の個数: 16

約数和(自身を含む): 19578240

約数和(自身を除く): 6914187

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20393, 61179, 183537, 469039, 550611, 1407117, 4221351, 12664053]

約数ペア:

[(1, 12664053), (3, 4221351), (9, 1407117), (23, 550611), (27, 469039), (69, 183537), (207, 61179), (621, 20393)]