5419791

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5172

約数の個数: 20

約数和(自身を含む): 8720712

約数和(自身を除く): 3300921

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 5147, 15441, 46323, 66911, 138969, 200733, 416907, 602199, 1806597, 5419791]

約数ペア:

[(1, 5419791), (3, 1806597), (9, 602199), (13, 416907), (27, 200733), (39, 138969), (81, 66911), (117, 46323), (351, 15441), (1053, 5147)]