2641878081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{17267177}}^1$

素因数の和:17267200

約数の個数: 12

約数和(自身を含む): 4040519652

約数和(自身を除く): 1398641571

約数列:

[1, 3, 9, 17, 51, 153, 17267177, 51801531, 155404593, 293542009, 880626027, 2641878081]

約数ペア:

[(1, 2641878081), (3, 880626027), (9, 293542009), (17, 155404593), (51, 51801531), (153, 17267177)]