81930906

素因数分解:

$2^1\times 3^3\times {\mathrm{1517239}}^1$

素因数の和:1517250

約数の個数: 16

約数和(自身を含む): 182068800

約数和(自身を除く): 100137894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1517239, 3034478, 4551717, 9103434, 13655151, 27310302, 40965453, 81930906]

約数ペア:

[(1, 81930906), (2, 40965453), (3, 27310302), (6, 13655151), (9, 9103434), (18, 4551717), (27, 3034478), (54, 1517239)]