43420263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10729}}^1$

素因数の和:10822

約数の個数: 16

約数和(自身を含む): 61804800

約数和(自身を除く): 18384537

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 10729, 32187, 203851, 611553, 761759, 2285277, 14473421, 43420263]

約数ペア:

[(1, 43420263), (3, 14473421), (19, 2285277), (57, 761759), (71, 611553), (213, 203851), (1349, 32187), (4047, 10729)]