1990201629

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{66533}}^1$

素因数の和:66621

約数の個数: 24

約数和(自身を含む): 2922173280

約数和(自身を除く): 931971651

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 2301, 9971, 29913, 66533, 199599, 864929, 2594787, 3925447, 11244077, 11776341, 33732231, 51030811, 153092433, 663400543, 1990201629]

約数ペア:

[(1, 1990201629), (3, 663400543), (13, 153092433), (39, 51030811), (59, 33732231), (169, 11776341), (177, 11244077), (507, 3925447), (767, 2594787), (2301, 864929), (9971, 199599), (29913, 66533)]