1099388619

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20849}}^1$

素因数の和:20902

約数の個数: 48

約数和(自身を含む): 1942886400

約数和(自身を除く): 843497781

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1701, 1953, 2511, 5859, 7533, 17577, 20849, 52731, 62547, 145943, 187641, 437829, 562923, 646319, 1313487, 1688769, 1938957, 3940461, 4524233, 5066307, 5816871, 11821383, 13572699, 17450613, 35464149, 40718097, 52351839, 122154291, 157055517, 366462873, 1099388619]

約数ペア:

[(1, 1099388619), (3, 366462873), (7, 157055517), (9, 122154291), (21, 52351839), (27, 40718097), (31, 35464149), (63, 17450613), (81, 13572699), (93, 11821383), (189, 5816871), (217, 5066307), (243, 4524233), (279, 3940461), (567, 1938957), (651, 1688769), (837, 1313487), (1701, 646319), (1953, 562923), (2511, 437829), (5859, 187641), (7533, 145943), (17577, 62547), (20849, 52731)]