69714189

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{4079}}^1$

素因数の和:4302

約数の個数: 20

約数和(自身を含む): 104660160

約数和(自身を除く): 34945971

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 4079, 5697, 12237, 17091, 36711, 110133, 330399, 860669, 2582007, 7746021, 23238063, 69714189]

約数ペア:

[(1, 69714189), (3, 23238063), (9, 7746021), (27, 2582007), (81, 860669), (211, 330399), (633, 110133), (1899, 36711), (4079, 17091), (5697, 12237)]