57291201

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{52609}}^1$

素因数の和:52637

約数の個数: 18

約数和(自身を含む): 90962690

約数和(自身を除く): 33671489

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 52609, 157827, 473481, 578699, 1736097, 5208291, 6365689, 19097067, 57291201]

約数ペア:

[(1, 57291201), (3, 19097067), (9, 6365689), (11, 5208291), (33, 1736097), (99, 578699), (121, 473481), (363, 157827), (1089, 52609)]