12152907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 19027008

約数和(自身を除く): 6874101

約数列:

[1, 3, 9, 13, 39, 117, 241, 431, 723, 1293, 2169, 3133, 3879, 5603, 9399, 16809, 28197, 50427, 103871, 311613, 934839, 1350323, 4050969, 12152907]

約数ペア:

[(1, 12152907), (3, 4050969), (9, 1350323), (13, 934839), (39, 311613), (117, 103871), (241, 50427), (431, 28197), (723, 16809), (1293, 9399), (2169, 5603), (3133, 3879)]