28658817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{859}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 45346080

約数和(自身を除く): 16687263

約数列:

[1, 3, 9, 11, 33, 99, 337, 859, 1011, 2577, 3033, 3707, 7731, 9449, 11121, 28347, 33363, 85041, 289483, 868449, 2605347, 3184313, 9552939, 28658817]

約数ペア:

[(1, 28658817), (3, 9552939), (9, 3184313), (11, 2605347), (33, 868449), (99, 289483), (337, 85041), (859, 33363), (1011, 28347), (2577, 11121), (3033, 9449), (3707, 7731)]