2018277513

素因数分解:

$3^3\times 7^3\times {\mathrm{217933}}^1$

素因数の和:217963

約数の個数: 32

約数和(自身を含む): 3486944000

約数和(自身を除く): 1468666487

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 217933, 653799, 1525531, 1961397, 4576593, 5884191, 10678717, 13729779, 32036151, 41189337, 74751019, 96108453, 224253057, 288325359, 672759171, 2018277513]

約数ペア:

[(1, 2018277513), (3, 672759171), (7, 288325359), (9, 224253057), (21, 96108453), (27, 74751019), (49, 41189337), (63, 32036151), (147, 13729779), (189, 10678717), (343, 5884191), (441, 4576593), (1029, 1961397), (1323, 1525531), (3087, 653799), (9261, 217933)]