73478691

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19031}}^1$

素因数の和:19064

約数の個数: 32

約数和(自身を含む): 127895040

約数和(自身を除く): 54416349

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 19031, 57093, 171279, 209341, 247403, 513837, 628023, 742209, 1884069, 2226627, 2721433, 5652207, 6679881, 8164299, 24492897, 73478691]

約数ペア:

[(1, 73478691), (3, 24492897), (9, 8164299), (11, 6679881), (13, 5652207), (27, 2721433), (33, 2226627), (39, 1884069), (99, 742209), (117, 628023), (143, 513837), (297, 247403), (351, 209341), (429, 171279), (1287, 57093), (3861, 19031)]