1426581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 2260440

約数和(自身を除く): 833859

約数列:

[1, 3, 9, 13, 39, 89, 117, 137, 267, 411, 801, 1157, 1233, 1781, 3471, 5343, 10413, 12193, 16029, 36579, 109737, 158509, 475527, 1426581]

約数ペア:

[(1, 1426581), (3, 475527), (9, 158509), (13, 109737), (39, 36579), (89, 16029), (117, 12193), (137, 10413), (267, 5343), (411, 3471), (801, 1781), (1157, 1233)]