75643929

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{25703}}^1$

素因数の和:25821

約数の個数: 16

約数和(自身を含む): 113097600

約数和(自身を除く): 37453671

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 25703, 77109, 231327, 693981, 2801627, 8404881, 25214643, 75643929]

約数ペア:

[(1, 75643929), (3, 25214643), (9, 8404881), (27, 2801627), (109, 693981), (327, 231327), (981, 77109), (2943, 25703)]