81199461

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{5081}}^1$

素因数の和:5852

約数の個数: 16

約数和(自身を含む): 123919488

約数和(自身を除く): 42720027

約数列:

[1, 3, 7, 21, 761, 2283, 5081, 5327, 15243, 15981, 35567, 106701, 3866641, 11599923, 27066487, 81199461]

約数ペア:

[(1, 81199461), (3, 27066487), (7, 11599923), (21, 3866641), (761, 106701), (2283, 35567), (5081, 15981), (5327, 15243)]