53777889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2393}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 85149792

約数和(自身を除く): 31371903

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 2043, 2393, 2497, 7179, 7491, 21537, 22473, 26323, 78969, 236907, 543211, 1629633, 4888899, 5975321, 17925963, 53777889]

約数ペア:

[(1, 53777889), (3, 17925963), (9, 5975321), (11, 4888899), (33, 1629633), (99, 543211), (227, 236907), (681, 78969), (2043, 26323), (2393, 22473), (2497, 21537), (7179, 7491)]