16986927

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 24095232

約数和(自身を除く): 7108305

約数列:

[1, 3, 17, 51, 251, 753, 1327, 3981, 4267, 12801, 22559, 67677, 333077, 999231, 5662309, 16986927]

約数ペア:

[(1, 16986927), (3, 5662309), (17, 999231), (51, 333077), (251, 67677), (753, 22559), (1327, 12801), (3981, 4267)]