16726401

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{45329}}^1$

素因数の和:45376

約数の個数: 12

約数和(自身を含む): 24750180

約数和(自身を除く): 8023779

約数列:

[1, 3, 9, 41, 123, 369, 45329, 135987, 407961, 1858489, 5575467, 16726401]

約数ペア:

[(1, 16726401), (3, 5575467), (9, 1858489), (41, 407961), (123, 135987), (369, 45329)]