284826891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1523}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 425744640

約数和(自身を除く): 140917749

約数列:

[1, 3, 17, 19, 51, 57, 193, 323, 579, 969, 1523, 3281, 3667, 4569, 9843, 11001, 25891, 28937, 62339, 77673, 86811, 187017, 293939, 491929, 881817, 1475787, 4996963, 5584841, 14990889, 16754523, 94942297, 284826891]

約数ペア:

[(1, 284826891), (3, 94942297), (17, 16754523), (19, 14990889), (51, 5584841), (57, 4996963), (193, 1475787), (323, 881817), (579, 491929), (969, 293939), (1523, 187017), (3281, 86811), (3667, 77673), (4569, 62339), (9843, 28937), (11001, 25891)]