77640003

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72493}}^1$

素因数の和:72523

約数の個数: 24

約数和(自身を含む): 135708768

約数和(自身を除く): 58068765

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 72493, 217479, 507451, 652437, 1232381, 1522353, 3697143, 4567059, 8626667, 11091429, 25880001, 77640003]

約数ペア:

[(1, 77640003), (3, 25880001), (7, 11091429), (9, 8626667), (17, 4567059), (21, 3697143), (51, 1522353), (63, 1232381), (119, 652437), (153, 507451), (357, 217479), (1071, 72493)]