81082497

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{3769}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 110747520

約数和(自身を除く): 29665023

約数列:

[1, 3, 71, 101, 213, 303, 3769, 7171, 11307, 21513, 267599, 380669, 802797, 1142007, 27027499, 81082497]

約数ペア:

[(1, 81082497), (3, 27027499), (71, 1142007), (101, 802797), (213, 380669), (303, 267599), (3769, 21513), (7171, 11307)]