138434409

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2699}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 206388000

約数和(自身を除く): 67953591

約数列:

[1, 3, 9, 41, 123, 139, 369, 417, 1251, 2699, 5699, 8097, 17097, 24291, 51291, 110659, 331977, 375161, 995931, 1125483, 3376449, 15381601, 46144803, 138434409]

約数ペア:

[(1, 138434409), (3, 46144803), (9, 15381601), (41, 3376449), (123, 1125483), (139, 995931), (369, 375161), (417, 331977), (1251, 110659), (2699, 51291), (5699, 24291), (8097, 17097)]