159842007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80363}}^1$

素因数の和:80399

約数の個数: 24

約数和(自身を含む): 263272464

約数和(自身を除く): 103430457

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 80363, 241089, 723267, 1044719, 1366171, 3134157, 4098513, 9402471, 12295539, 17760223, 53280669, 159842007]

約数ペア:

[(1, 159842007), (3, 53280669), (9, 17760223), (13, 12295539), (17, 9402471), (39, 4098513), (51, 3134157), (117, 1366171), (153, 1044719), (221, 723267), (663, 241089), (1989, 80363)]