415020021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{560081}}^1$

素因数の和:560116

約数の個数: 16

約数和(自身を含む): 627291840

約数和(自身を除く): 212271819

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 560081, 1680243, 7281053, 10641539, 21843159, 31924617, 138340007, 415020021]

約数ペア:

[(1, 415020021), (3, 138340007), (13, 31924617), (19, 21843159), (39, 10641539), (57, 7281053), (247, 1680243), (741, 560081)]