2016982719

素因数分解:

$3^2\times {\mathrm{821}}^1\times {\mathrm{272971}}^1$

素因数の和:273798

約数の個数: 12

約数和(自身を含む): 2916978792

約数和(自身を除く): 899996073

約数列:

[1, 3, 9, 821, 2463, 7389, 272971, 818913, 2456739, 224109191, 672327573, 2016982719]

約数ペア:

[(1, 2016982719), (3, 672327573), (9, 224109191), (821, 2456739), (2463, 818913), (7389, 272971)]