51083721

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5981}}^1$

素因数の和:6073

約数の個数: 24

約数和(自身を含む): 80565576

約数和(自身を除く): 29481855

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 5981, 8541, 17943, 53829, 77753, 233259, 436613, 699777, 1309839, 3929517, 5675969, 17027907, 51083721]

約数ペア:

[(1, 51083721), (3, 17027907), (9, 5675969), (13, 3929517), (39, 1309839), (73, 699777), (117, 436613), (219, 233259), (657, 77753), (949, 53829), (2847, 17943), (5981, 8541)]