2009485059

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{142547}}^1$

素因数の和:142714

約数の個数: 16

約数和(自身を含む): 2773413888

約数和(自身を除く): 763928829

約数列:

[1, 3, 37, 111, 127, 381, 4699, 14097, 142547, 427641, 5274239, 15822717, 18103469, 54310407, 669828353, 2009485059]

約数ペア:

[(1, 2009485059), (3, 669828353), (37, 54310407), (111, 18103469), (127, 15822717), (381, 5274239), (4699, 427641), (14097, 142547)]