26730963

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 44574816

約数和(自身を除く): 17843853

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 4201, 6363, 12603, 29407, 37809, 88221, 264663, 424301, 1272903, 2970107, 3818709, 8910321, 26730963]

約数ペア:

[(1, 26730963), (3, 8910321), (7, 3818709), (9, 2970107), (21, 1272903), (63, 424301), (101, 264663), (303, 88221), (707, 37809), (909, 29407), (2121, 12603), (4201, 6363)]