12351609

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4962

約数の個数: 20

約数和(自身を含む): 19050240

約数和(自身を除く): 6698631

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 4919, 14757, 44271, 132813, 152489, 398439, 457467, 1372401, 4117203, 12351609]

約数ペア:

[(1, 12351609), (3, 4117203), (9, 1372401), (27, 457467), (31, 398439), (81, 152489), (93, 132813), (279, 44271), (837, 14757), (2511, 4919)]