18324009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 11627991

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 599, 927, 1133, 1797, 2781, 3399, 5391, 6589, 10197, 16173, 19767, 30591, 59301, 61697, 177903, 185091, 555273, 678667, 1665819, 2036001, 6108003, 18324009]

約数ペア:

[(1, 18324009), (3, 6108003), (9, 2036001), (11, 1665819), (27, 678667), (33, 555273), (99, 185091), (103, 177903), (297, 61697), (309, 59301), (599, 30591), (927, 19767), (1133, 16173), (1797, 10197), (2781, 6589), (3399, 5391)]