9906861

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 13680000

約数和(自身を除く): 3773139

約数列:

[1, 3, 37, 111, 149, 447, 599, 1797, 5513, 16539, 22163, 66489, 89251, 267753, 3302287, 9906861]

約数ペア:

[(1, 9906861), (3, 3302287), (37, 267753), (111, 89251), (149, 66489), (447, 22163), (599, 16539), (1797, 5513)]