2018036727

素因数分解:

$3^3\times 7^3\times {\mathrm{217907}}^1$

素因数の和:217937

約数の個数: 32

約数和(自身を含む): 3486528000

約数和(自身を除く): 1468491273

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 217907, 653721, 1525349, 1961163, 4576047, 5883489, 10677443, 13728141, 32032329, 41184423, 74742101, 96096987, 224226303, 288290961, 672678909, 2018036727]

約数ペア:

[(1, 2018036727), (3, 672678909), (7, 288290961), (9, 224226303), (21, 96096987), (27, 74742101), (49, 41184423), (63, 32032329), (147, 13728141), (189, 10677443), (343, 5883489), (441, 4576047), (1029, 1961163), (1323, 1525349), (3087, 653721), (9261, 217907)]