2064351681

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{9629}}^1$

素因数の和:9766

約数の個数: 48

約数和(自身を含む): 3533362560

約数和(自身を除く): 1469010879

約数列:

[1, 3, 7, 9, 21, 41, 63, 83, 123, 249, 287, 369, 581, 747, 861, 1743, 2583, 3403, 5229, 9629, 10209, 23821, 28887, 30627, 67403, 71463, 86661, 202209, 214389, 394789, 606627, 799207, 1184367, 2397621, 2763523, 3553101, 5594449, 7192863, 8290569, 16783347, 24871707, 32767487, 50350041, 98302461, 229372409, 294907383, 688117227, 2064351681]

約数ペア:

[(1, 2064351681), (3, 688117227), (7, 294907383), (9, 229372409), (21, 98302461), (41, 50350041), (63, 32767487), (83, 24871707), (123, 16783347), (249, 8290569), (287, 7192863), (369, 5594449), (581, 3553101), (747, 2763523), (861, 2397621), (1743, 1184367), (2583, 799207), (3403, 606627), (5229, 394789), (9629, 214389), (10209, 202209), (23821, 86661), (28887, 71463), (30627, 67403)]