7771779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 12080640

約数和(自身を除く): 4308861

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 967, 2679, 2901, 8037, 8703, 18373, 45449, 55119, 136347, 165357, 409041, 863531, 2590593, 7771779]

約数ペア:

[(1, 7771779), (3, 2590593), (9, 863531), (19, 409041), (47, 165357), (57, 136347), (141, 55119), (171, 45449), (423, 18373), (893, 8703), (967, 8037), (2679, 2901)]