156723782439

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18329}}^1\times {\mathrm{9931}}^1$

素因数の和:28311

約数の個数: 32

約数和(自身を含む): 244679984640

約数和(自身を除く): 87956202201

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 9931, 18329, 29793, 54987, 69517, 128303, 208551, 384909, 407171, 751489, 1221513, 2254467, 2850197, 5260423, 8550591, 15781269, 182025299, 546075897, 1274177093, 3822531279, 7463037259, 22389111777, 52241260813, 156723782439]

約数ペア:

[(1, 156723782439), (3, 52241260813), (7, 22389111777), (21, 7463037259), (41, 3822531279), (123, 1274177093), (287, 546075897), (861, 182025299), (9931, 15781269), (18329, 8550591), (29793, 5260423), (54987, 2850197), (69517, 2254467), (128303, 1221513), (208551, 751489), (384909, 407171)]