629842917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{268819}}^1$

素因数の和:268904

約数の個数: 16

約数和(自身を含む): 929041920

約数和(自身を除く): 299199003

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 268819, 806457, 2957009, 8871027, 19086149, 57258447, 209947639, 629842917]

約数ペア:

[(1, 629842917), (3, 209947639), (11, 57258447), (33, 19086149), (71, 8871027), (213, 2957009), (781, 806457), (2343, 268819)]