129410721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3413}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 204512256

約数和(自身を除く): 75101535

約数列:

[1, 3, 9, 11, 33, 99, 383, 1149, 3413, 3447, 4213, 10239, 12639, 30717, 37543, 37917, 112629, 337887, 1307179, 3921537, 11764611, 14378969, 43136907, 129410721]

約数ペア:

[(1, 129410721), (3, 43136907), (9, 14378969), (11, 11764611), (33, 3921537), (99, 1307179), (383, 337887), (1149, 112629), (3413, 37917), (3447, 37543), (4213, 30717), (10239, 12639)]