72177729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{16979}}^1$

素因数の和:17104

約数の個数: 16

約数和(自身を含む): 104596800

約数和(自身を除く): 32419071

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 16979, 50937, 220727, 662181, 1850711, 5552133, 24059243, 72177729]

約数ペア:

[(1, 72177729), (3, 24059243), (13, 5552133), (39, 1850711), (109, 662181), (327, 220727), (1417, 50937), (4251, 16979)]