39345903

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5351}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 61226880

約数和(自身を除く): 21880977

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5351, 7353, 16053, 48159, 101669, 230093, 305007, 690279, 915021, 2070837, 4371767, 13115301, 39345903]

約数ペア:

[(1, 39345903), (3, 13115301), (9, 4371767), (19, 2070837), (43, 915021), (57, 690279), (129, 305007), (171, 230093), (387, 101669), (817, 48159), (2451, 16053), (5351, 7353)]