2021113419

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107741}}^1$

素因数の和:107807

約数の個数: 24

約数和(自身を含む): 2996951472

約数和(自身を除く): 975838053

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 18759, 107741, 323223, 1400633, 3986417, 4201899, 11959251, 18208229, 51823421, 54624687, 155470263, 673704473, 2021113419]

約数ペア:

[(1, 2021113419), (3, 673704473), (13, 155470263), (37, 54624687), (39, 51823421), (111, 18208229), (169, 11959251), (481, 4201899), (507, 3986417), (1443, 1400633), (6253, 323223), (18759, 107741)]