203426457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{6217}}^1$

素因数の和:7072

約数の個数: 16

約数和(自身を含む): 292494720

約数和(自身を除く): 89068263

約数列:

[1, 3, 13, 39, 839, 2517, 6217, 10907, 18651, 32721, 80821, 242463, 5216063, 15648189, 67808819, 203426457]

約数ペア:

[(1, 203426457), (3, 67808819), (13, 15648189), (39, 5216063), (839, 242463), (2517, 80821), (6217, 32721), (10907, 18651)]