51590637

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4243}}^1$

素因数の和:4449

約数の個数: 24

約数和(自身を含む): 85626944

約数和(自身を除く): 34036307

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 4053, 4243, 12159, 12729, 29701, 38187, 89103, 267309, 818899, 2456697, 5732293, 7370091, 17196879, 51590637]

約数ペア:

[(1, 51590637), (3, 17196879), (7, 7370091), (9, 5732293), (21, 2456697), (63, 818899), (193, 267309), (579, 89103), (1351, 38187), (1737, 29701), (4053, 12729), (4243, 12159)]