80993757

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 118109664

約数和(自身を除く): 37115907

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 1391, 1493, 4173, 4479, 18083, 19409, 54249, 58227, 159751, 252317, 479253, 756951, 2076763, 6230289, 26997919, 80993757]

約数ペア:

[(1, 80993757), (3, 26997919), (13, 6230289), (39, 2076763), (107, 756951), (169, 479253), (321, 252317), (507, 159751), (1391, 58227), (1493, 54249), (4173, 19409), (4479, 18083)]