51647277

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 76693120

約数和(自身を除く): 25045843

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 1801, 2607, 5403, 9559, 19811, 28677, 59433, 142279, 217921, 426837, 653763, 1565069, 4695207, 17215759, 51647277]

約数ペア:

[(1, 51647277), (3, 17215759), (11, 4695207), (33, 1565069), (79, 653763), (121, 426837), (237, 217921), (363, 142279), (869, 59433), (1801, 28677), (2607, 19811), (5403, 9559)]