2052681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 850359

約数列:

[1, 3, 23, 69, 71, 213, 419, 1257, 1633, 4899, 9637, 28911, 29749, 89247, 684227, 2052681]

約数ペア:

[(1, 2052681), (3, 684227), (23, 89247), (69, 29749), (71, 28911), (213, 9637), (419, 4899), (1257, 1633)]