207210362667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1721717}}^1$

素因数の和:1722259

約数の個数: 32

約数和(自身を含む): 345114929664

約数和(自身を除く): 137904566997

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 521, 1563, 3647, 5731, 10941, 17193, 40117, 120351, 1721717, 5165151, 12052019, 18938887, 36156057, 56816661, 132572209, 397716627, 897014557, 2691043671, 6279101899, 9867160127, 18837305697, 29601480381, 69070120889, 207210362667]

約数ペア:

[(1, 207210362667), (3, 69070120889), (7, 29601480381), (11, 18837305697), (21, 9867160127), (33, 6279101899), (77, 2691043671), (231, 897014557), (521, 397716627), (1563, 132572209), (3647, 56816661), (5731, 36156057), (10941, 18938887), (17193, 12052019), (40117, 5165151), (120351, 1721717)]