156940216293

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{8971601}}^1$

素因数の和:8971642

約数の個数: 32

約数和(自身を含む): 258382137600

約数和(自身を除く): 101441921307

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 17493, 8971601, 26914803, 62801207, 152517217, 188403621, 439608449, 457551651, 1067620519, 1318825347, 3077259143, 3202861557, 7473343633, 9231777429, 22420030899, 52313405431, 156940216293]

約数ペア:

[(1, 156940216293), (3, 52313405431), (7, 22420030899), (17, 9231777429), (21, 7473343633), (49, 3202861557), (51, 3077259143), (119, 1318825347), (147, 1067620519), (343, 457551651), (357, 439608449), (833, 188403621), (1029, 152517217), (2499, 62801207), (5831, 26914803), (17493, 8971601)]