9120501

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 14316120

約数和(自身を除く): 5195619

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 569, 1233, 1707, 1781, 5121, 5343, 7397, 16029, 22191, 66573, 77953, 233859, 701577, 1013389, 3040167, 9120501]

約数ペア:

[(1, 9120501), (3, 3040167), (9, 1013389), (13, 701577), (39, 233859), (117, 77953), (137, 66573), (411, 22191), (569, 16029), (1233, 7397), (1707, 5343), (1781, 5121)]