71546787

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 43768413

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 1979, 2781, 4017, 5937, 12051, 17811, 25727, 36153, 53433, 77181, 203837, 231543, 611511, 694629, 1834533, 2649881, 5503599, 7949643, 23848929, 71546787]

約数ペア:

[(1, 71546787), (3, 23848929), (9, 7949643), (13, 5503599), (27, 2649881), (39, 1834533), (103, 694629), (117, 611511), (309, 231543), (351, 203837), (927, 77181), (1339, 53433), (1979, 36153), (2781, 25727), (4017, 17811), (5937, 12051)]