20170662723

素因数分解:

$3^2\times {\mathrm{557}}^1\times {\mathrm{4023671}}^1$

素因数の和:4024234

約数の個数: 12

約数和(自身を含む): 29187716688

約数和(自身を除く): 9017053965

約数列:

[1, 3, 9, 557, 1671, 5013, 4023671, 12071013, 36213039, 2241184747, 6723554241, 20170662723]

約数ペア:

[(1, 20170662723), (3, 6723554241), (9, 2241184747), (557, 36213039), (1671, 12071013), (5013, 4023671)]