388045593

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2917}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 620950400

約数和(自身を除く): 232904807

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 379, 1137, 2917, 3411, 4927, 8751, 10233, 14781, 26253, 37921, 44343, 78759, 113763, 133029, 341289, 1023867, 1105543, 3316629, 9949887, 14372059, 29849661, 43116177, 129348531, 388045593]

約数ペア:

[(1, 388045593), (3, 129348531), (9, 43116177), (13, 29849661), (27, 14372059), (39, 9949887), (117, 3316629), (351, 1105543), (379, 1023867), (1137, 341289), (2917, 133029), (3411, 113763), (4927, 78759), (8751, 44343), (10233, 37921), (14781, 26253)]