42566409

素因数分解:

$3^2\times {\mathrm{2143}}^1\times {\mathrm{2207}}^1$

素因数の和:4356

約数の個数: 12

約数和(自身を含む): 61541376

約数和(自身を除く): 18974967

約数列:

[1, 3, 9, 2143, 2207, 6429, 6621, 19287, 19863, 4729601, 14188803, 42566409]

約数ペア:

[(1, 42566409), (3, 14188803), (9, 4729601), (2143, 19863), (2207, 19287), (6429, 6621)]