81282651

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 112124928

約数和(自身を除く): 30842277

約数列:

[1, 3, 31, 93, 677, 1291, 2031, 3873, 20987, 40021, 62961, 120063, 874007, 2622021, 27094217, 81282651]

約数ペア:

[(1, 81282651), (3, 27094217), (31, 2622021), (93, 874007), (677, 120063), (1291, 62961), (2031, 40021), (3873, 20987)]