2006697

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 3644352

約数和(自身を除く): 1637655

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 73, 77, 119, 147, 187, 219, 231, 357, 511, 539, 561, 803, 833, 1241, 1309, 1533, 1617, 2409, 2499, 3577, 3723, 3927, 5621, 8687, 9163, 10731, 13651, 16863, 26061, 27489, 39347, 40953, 60809, 95557, 118041, 182427, 286671, 668899, 2006697]

約数ペア:

[(1, 2006697), (3, 668899), (7, 286671), (11, 182427), (17, 118041), (21, 95557), (33, 60809), (49, 40953), (51, 39347), (73, 27489), (77, 26061), (119, 16863), (147, 13651), (187, 10731), (219, 9163), (231, 8687), (357, 5621), (511, 3927), (539, 3723), (561, 3577), (803, 2499), (833, 2409), (1241, 1617), (1309, 1533)]