81828927

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{64483}}^1$

素因数の和:64539

約数の個数: 16

約数和(自身を含む): 123809280

約数和(自身を除く): 41980353

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 64483, 193449, 580347, 1741041, 3030701, 9092103, 27276309, 81828927]

約数ペア:

[(1, 81828927), (3, 27276309), (9, 9092103), (27, 3030701), (47, 1741041), (141, 580347), (423, 193449), (1269, 64483)]