17820092007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{475621}}^1$

素因数の和:475831

約数の個数: 24

約数和(自身を含む): 27007719648

約数和(自身を除く): 9187627641

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1629, 4163, 12489, 37467, 475621, 1426863, 4280589, 10939283, 32817849, 86087401, 98453547, 258262203, 774786609, 1980010223, 5940030669, 17820092007]

約数ペア:

[(1, 17820092007), (3, 5940030669), (9, 1980010223), (23, 774786609), (69, 258262203), (181, 98453547), (207, 86087401), (543, 32817849), (1629, 10939283), (4163, 4280589), (12489, 1426863), (37467, 475621)]