76666569

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 120158976

約数和(自身を除く): 43492407

約数列:

[1, 3, 7, 21, 61, 97, 183, 291, 427, 617, 679, 1281, 1851, 2037, 4319, 5917, 12957, 17751, 37637, 41419, 59849, 112911, 124257, 179547, 263459, 418943, 790377, 1256829, 3650789, 10952367, 25555523, 76666569]

約数ペア:

[(1, 76666569), (3, 25555523), (7, 10952367), (21, 3650789), (61, 1256829), (97, 790377), (183, 418943), (291, 263459), (427, 179547), (617, 124257), (679, 112911), (1281, 59849), (1851, 41419), (2037, 37637), (4319, 17751), (5917, 12957)]