2051211609

素因数分解:

$3^2\times {\mathrm{5521}}^1\times {\mathrm{41281}}^1$

素因数の和:46808

約数の個数: 12

約数和(自身を含む): 2963469652

約数和(自身を除く): 912258043

約数列:

[1, 3, 9, 5521, 16563, 41281, 49689, 123843, 371529, 227912401, 683737203, 2051211609]

約数ペア:

[(1, 2051211609), (3, 683737203), (9, 227912401), (5521, 371529), (16563, 123843), (41281, 49689)]