2008759947

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{147779}}^1$

素因数の和:148002

約数の個数: 16

約数和(自身を含む): 2809002240

約数和(自身を除く): 800242293

約数列:

[1, 3, 23, 69, 197, 591, 4531, 13593, 147779, 443337, 3398917, 10196751, 29112463, 87337389, 669586649, 2008759947]

約数ペア:

[(1, 2008759947), (3, 669586649), (23, 87337389), (69, 29112463), (197, 10196751), (591, 3398917), (4531, 443337), (13593, 147779)]