219906429

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{46073}}^1$

素因数の和:46156

約数の個数: 16

約数和(自身を含む): 308142912

約数和(自身を除く): 88236483

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 46073, 138219, 1704701, 1981139, 5114103, 5943417, 73302143, 219906429]

約数ペア:

[(1, 219906429), (3, 73302143), (37, 5943417), (43, 5114103), (111, 1981139), (129, 1704701), (1591, 138219), (4773, 46073)]