27812403

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3328

約数の個数: 20

約数和(自身を含む): 41948280

約数和(自身を除く): 14135877

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 3209, 8667, 9627, 28881, 86643, 259929, 343363, 1030089, 3090267, 9270801, 27812403]

約数ペア:

[(1, 27812403), (3, 9270801), (9, 3090267), (27, 1030089), (81, 343363), (107, 259929), (321, 86643), (963, 28881), (2889, 9627), (3209, 8667)]