39570687

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37579}}^1$

素因数の和:37604

約数の個数: 20

約数和(自身を含む): 63660520

約数和(自身を除く): 24089833

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 37579, 112737, 338211, 488527, 1014633, 1465581, 3043899, 4396743, 13190229, 39570687]

約数ペア:

[(1, 39570687), (3, 13190229), (9, 4396743), (13, 3043899), (27, 1465581), (39, 1014633), (81, 488527), (117, 338211), (351, 112737), (1053, 37579)]