85915791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2179}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 134104880

約数和(自身を除く): 48189089

約数列:

[1, 3, 9, 13, 39, 117, 337, 1011, 2179, 3033, 4381, 6537, 13143, 19611, 28327, 39429, 84981, 254943, 734323, 2202969, 6608907, 9546199, 28638597, 85915791]

約数ペア:

[(1, 85915791), (3, 28638597), (9, 9546199), (13, 6608907), (39, 2202969), (117, 734323), (337, 254943), (1011, 84981), (2179, 39429), (3033, 28327), (4381, 19611), (6537, 13143)]