9966621

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24979}}^1$

素因数の和:25008

約数の個数: 16

約数和(自身を含む): 15987200

約数和(自身を除く): 6020579

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 24979, 74937, 174853, 474601, 524559, 1423803, 3322207, 9966621]

約数ペア:

[(1, 9966621), (3, 3322207), (7, 1423803), (19, 524559), (21, 474601), (57, 174853), (133, 74937), (399, 24979)]