76287231

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{20327}}^1$

素因数の和:20475

約数の個数: 16

約数和(自身を含む): 113836800

約数和(自身を除く): 37549569

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 20327, 60981, 182943, 548829, 2825453, 8476359, 25429077, 76287231]

約数ペア:

[(1, 76287231), (3, 25429077), (9, 8476359), (27, 2825453), (139, 548829), (417, 182943), (1251, 60981), (3753, 20327)]