80744157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1721}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 125988408

約数和(自身を除く): 45244251

約数列:

[1, 3, 9, 13, 39, 117, 401, 1203, 1721, 3609, 5163, 5213, 15489, 15639, 22373, 46917, 67119, 201357, 690121, 2070363, 6211089, 8971573, 26914719, 80744157]

約数ペア:

[(1, 80744157), (3, 26914719), (9, 8971573), (13, 6211089), (39, 2070363), (117, 690121), (401, 201357), (1203, 67119), (1721, 46917), (3609, 22373), (5163, 15639), (5213, 15489)]