80927487

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{997}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 121436640

約数和(自身を除く): 40509153

約数列:

[1, 3, 9, 29, 87, 261, 311, 933, 997, 2799, 2991, 8973, 9019, 27057, 28913, 81171, 86739, 260217, 310067, 930201, 2790603, 8991943, 26975829, 80927487]

約数ペア:

[(1, 80927487), (3, 26975829), (9, 8991943), (29, 2790603), (87, 930201), (261, 310067), (311, 260217), (933, 86739), (997, 81171), (2799, 28913), (2991, 27057), (8973, 9019)]