201053937

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 313286400

約数和(自身を除く): 112232463

約数列:

[1, 3, 7, 21, 89, 97, 267, 291, 623, 679, 1109, 1869, 2037, 3327, 7763, 8633, 23289, 25899, 60431, 98701, 107573, 181293, 296103, 322719, 690907, 753011, 2072721, 2259033, 9573997, 28721991, 67017979, 201053937]

約数ペア:

[(1, 201053937), (3, 67017979), (7, 28721991), (21, 9573997), (89, 2259033), (97, 2072721), (267, 753011), (291, 690907), (623, 322719), (679, 296103), (1109, 181293), (1869, 107573), (2037, 98701), (3327, 60431), (7763, 25899), (8633, 23289)]