4220931789

素因数分解:

$3^4\times {\mathrm{881}}^1\times {\mathrm{59149}}^1$

素因数の和:60042

約数の個数: 20

約数和(自身を含む): 6312606300

約数和(自身を除く): 2091674511

約数列:

[1, 3, 9, 27, 81, 881, 2643, 7929, 23787, 59149, 71361, 177447, 532341, 1597023, 4791069, 52110269, 156330807, 468992421, 1406977263, 4220931789]

約数ペア:

[(1, 4220931789), (3, 1406977263), (9, 468992421), (27, 156330807), (81, 52110269), (881, 4791069), (2643, 1597023), (7929, 532341), (23787, 177447), (59149, 71361)]