18023313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 31102848

約数和(自身を除く): 13079535

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 121, 123, 173, 231, 287, 363, 451, 519, 847, 861, 1211, 1353, 1903, 2541, 3157, 3633, 4961, 5709, 7093, 9471, 13321, 14883, 20933, 21279, 34727, 39963, 49651, 62799, 78023, 104181, 146531, 148953, 234069, 439593, 546161, 858253, 1638483, 2574759, 6007771, 18023313]

約数ペア:

[(1, 18023313), (3, 6007771), (7, 2574759), (11, 1638483), (21, 858253), (33, 546161), (41, 439593), (77, 234069), (121, 148953), (123, 146531), (173, 104181), (231, 78023), (287, 62799), (363, 49651), (451, 39963), (519, 34727), (847, 21279), (861, 20933), (1211, 14883), (1353, 13321), (1903, 9471), (2541, 7093), (3157, 5709), (3633, 4961)]