69746913

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{4327}}^1$

素因数の和:4538

約数の個数: 20

約数和(自身を含む): 104737600

約数和(自身を除く): 34990687

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 4327, 5373, 12981, 16119, 38943, 116829, 350487, 861073, 2583219, 7749657, 23248971, 69746913]

約数ペア:

[(1, 69746913), (3, 23248971), (9, 7749657), (27, 2583219), (81, 861073), (199, 350487), (597, 116829), (1791, 38943), (4327, 16119), (5373, 12981)]