68919471

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 104448000

約数和(自身を除く): 35528529

約数列:

[1, 3, 9, 27, 101, 127, 199, 303, 381, 597, 909, 1143, 1791, 2727, 3429, 5373, 12827, 20099, 25273, 38481, 60297, 75819, 115443, 180891, 227457, 346329, 542673, 682371, 2552573, 7657719, 22973157, 68919471]

約数ペア:

[(1, 68919471), (3, 22973157), (9, 7657719), (27, 2552573), (101, 682371), (127, 542673), (199, 346329), (303, 227457), (381, 180891), (597, 115443), (909, 75819), (1143, 60297), (1791, 38481), (2727, 25273), (3429, 20099), (5373, 12827)]