67831587

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{4339}}^1$

素因数の和:4544

約数の個数: 20

約数和(自身を含む): 101877160

約数和(自身を除く): 34045573

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 4339, 5211, 13017, 15633, 39051, 117153, 351459, 837427, 2512281, 7536843, 22610529, 67831587]

約数ペア:

[(1, 67831587), (3, 22610529), (9, 7536843), (27, 2512281), (81, 837427), (193, 351459), (579, 117153), (1737, 39051), (4339, 15633), (5211, 13017)]