28442349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 44451680

約数和(自身を除く): 16009331

約数列:

[1, 3, 9, 13, 39, 117, 283, 849, 859, 2547, 2577, 3679, 7731, 11037, 11167, 33111, 33501, 100503, 243097, 729291, 2187873, 3160261, 9480783, 28442349]

約数ペア:

[(1, 28442349), (3, 9480783), (9, 3160261), (13, 2187873), (39, 729291), (117, 243097), (283, 100503), (849, 33501), (859, 33111), (2547, 11167), (2577, 11037), (3679, 7731)]