42406569

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 62373792

約数和(自身を除く): 19967223

約数列:

[1, 3, 9, 137, 163, 211, 411, 489, 633, 1233, 1467, 1899, 22331, 28907, 34393, 66993, 86721, 103179, 200979, 260163, 309537, 4711841, 14135523, 42406569]

約数ペア:

[(1, 42406569), (3, 14135523), (9, 4711841), (137, 309537), (163, 260163), (211, 200979), (411, 103179), (489, 86721), (633, 66993), (1233, 34393), (1467, 28907), (1899, 22331)]