27868953

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69847}}^1$

素因数の和:69876

約数の個数: 16

約数和(自身を含む): 44702720

約数和(自身を除く): 16833767

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 69847, 209541, 488929, 1327093, 1466787, 3981279, 9289651, 27868953]

約数ペア:

[(1, 27868953), (3, 9289651), (7, 3981279), (19, 1466787), (21, 1327093), (57, 488929), (133, 209541), (399, 69847)]