80261037

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{6079}}^1$

素因数の和:6254

約数の個数: 20

約数和(自身を含む): 120651520

約数和(自身を除く): 40390483

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 6079, 13203, 18237, 54711, 164133, 492399, 990877, 2972631, 8917893, 26753679, 80261037]

約数ペア:

[(1, 80261037), (3, 26753679), (9, 8917893), (27, 2972631), (81, 990877), (163, 492399), (489, 164133), (1467, 54711), (4401, 18237), (6079, 13203)]