4728706947

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{643099}}^1$

素因数の和:643167

約数の個数: 24

約数和(自身を含む): 7357064000

約数和(自身を除く): 2628357053

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 643099, 1929297, 5787891, 12218881, 27653257, 36656643, 82959771, 109969929, 248879313, 525411883, 1576235649, 4728706947]

約数ペア:

[(1, 4728706947), (3, 1576235649), (9, 525411883), (19, 248879313), (43, 109969929), (57, 82959771), (129, 36656643), (171, 27653257), (387, 12218881), (817, 5787891), (2451, 1929297), (7353, 643099)]