78208317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6991}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 124345728

約数和(自身を除く): 46137411

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 6991, 11187, 20973, 62919, 76901, 230703, 692109, 789983, 2369949, 7109847, 8689813, 26069439, 78208317]

約数ペア:

[(1, 78208317), (3, 26069439), (9, 8689813), (11, 7109847), (33, 2369949), (99, 789983), (113, 692109), (339, 230703), (1017, 76901), (1243, 62919), (3729, 20973), (6991, 11187)]