2011120977

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{270421}}^1$

素因数の和:270528

約数の個数: 16

約数和(自身を含む): 2795081792

約数和(自身を除く): 783960815

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 270421, 811263, 10005577, 18118207, 30016731, 54354621, 670373659, 2011120977]

約数ペア:

[(1, 2011120977), (3, 670373659), (37, 54354621), (67, 30016731), (111, 18118207), (201, 10005577), (2479, 811263), (7437, 270421)]