53873181

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{8419}}^1$

素因数の和:8510

約数の個数: 20

約数和(自身を含む): 81505600

約数和(自身を除く): 27632419

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 8419, 25257, 75771, 227313, 665101, 681939, 1995303, 5985909, 17957727, 53873181]

約数ペア:

[(1, 53873181), (3, 17957727), (9, 5985909), (27, 1995303), (79, 681939), (81, 665101), (237, 227313), (711, 75771), (2133, 25257), (6399, 8419)]