4026561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17431}}^1$

素因数の和:17452

約数の個数: 16

約数和(自身を含む): 6693888

約数和(自身を除く): 2667327

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 17431, 52293, 122017, 191741, 366051, 575223, 1342187, 4026561]

約数ペア:

[(1, 4026561), (3, 1342187), (7, 575223), (11, 366051), (21, 191741), (33, 122017), (77, 52293), (231, 17431)]