1796670639

素因数分解:

$3^4\times {\mathrm{2801}}^1\times {\mathrm{7919}}^1$

素因数の和:10732

約数の個数: 20

約数和(自身を含む): 2685212640

約数和(自身を除く): 888542001

約数列:

[1, 3, 9, 27, 81, 2801, 7919, 8403, 23757, 25209, 71271, 75627, 213813, 226881, 641439, 22181119, 66543357, 199630071, 598890213, 1796670639]

約数ペア:

[(1, 1796670639), (3, 598890213), (9, 199630071), (27, 66543357), (81, 22181119), (2801, 641439), (7919, 226881), (8403, 213813), (23757, 75627), (25209, 71271)]