66551571

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{4021}}^1$

素因数の和:4643

約数の個数: 16

約数和(自身を含む): 98780320

約数和(自身を除く): 32228749

約数列:

[1, 3, 9, 27, 613, 1839, 4021, 5517, 12063, 16551, 36189, 108567, 2464873, 7394619, 22183857, 66551571]

約数ペア:

[(1, 66551571), (3, 22183857), (9, 7394619), (27, 2464873), (613, 108567), (1839, 36189), (4021, 16551), (5517, 12063)]