789099171

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{3761}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 1226953728

約数和(自身を除く): 437854557

約数列:

[1, 3, 7, 21, 97, 103, 291, 309, 679, 721, 2037, 2163, 3761, 9991, 11283, 26327, 29973, 69937, 78981, 209811, 364817, 387383, 1094451, 1162149, 2553719, 2711681, 7661157, 8135043, 37576151, 112728453, 263033057, 789099171]

約数ペア:

[(1, 789099171), (3, 263033057), (7, 112728453), (21, 37576151), (97, 8135043), (103, 7661157), (291, 2711681), (309, 2553719), (679, 1162149), (721, 1094451), (2037, 387383), (2163, 364817), (3761, 209811), (9991, 78981), (11283, 69937), (26327, 29973)]