68645151

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{6673}}^1$

素因数の和:6812

約数の個数: 20

約数和(自身を含む): 103366912

約数和(自身を除く): 34721761

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 6673, 10287, 20019, 60057, 180171, 540513, 847471, 2542413, 7627239, 22881717, 68645151]

約数ペア:

[(1, 68645151), (3, 22881717), (9, 7627239), (27, 2542413), (81, 847471), (127, 540513), (381, 180171), (1143, 60057), (3429, 20019), (6673, 10287)]