107252523

素因数分解:

$3^2\times 7^2\times {\mathrm{243203}}^1$

素因数の和:243223

約数の個数: 18

約数和(自身を含む): 180214164

約数和(自身を除く): 72961641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 243203, 729609, 1702421, 2188827, 5107263, 11916947, 15321789, 35750841, 107252523]

約数ペア:

[(1, 107252523), (3, 35750841), (7, 15321789), (9, 11916947), (21, 5107263), (49, 2188827), (63, 1702421), (147, 729609), (441, 243203)]