80536761

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 121465344

約数和(自身を除く): 40928583

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 1413, 2111, 4239, 6333, 12717, 18999, 38151, 56997, 170991, 331427, 512973, 994281, 2982843, 8948529, 26845587, 80536761]

約数ペア:

[(1, 80536761), (3, 26845587), (9, 8948529), (27, 2982843), (81, 994281), (157, 512973), (243, 331427), (471, 170991), (1413, 56997), (2111, 38151), (4239, 18999), (6333, 12717)]