13067919

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 20234240

約数和(自身を除く): 7166321

約数列:

[1, 3, 9, 27, 37, 103, 111, 127, 309, 333, 381, 927, 999, 1143, 2781, 3429, 3811, 4699, 11433, 13081, 14097, 34299, 39243, 42291, 102897, 117729, 126873, 353187, 483997, 1451991, 4355973, 13067919]

約数ペア:

[(1, 13067919), (3, 4355973), (9, 1451991), (27, 483997), (37, 353187), (103, 126873), (111, 117729), (127, 102897), (309, 42291), (333, 39243), (381, 34299), (927, 14097), (999, 13081), (1143, 11433), (2781, 4699), (3429, 3811)]