137024307

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20327}}^1$

素因数の和:20447

約数の個数: 24

約数和(自身を含む): 228324096

約数和(自身を除く): 91299789

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 20327, 60981, 142289, 182943, 426867, 1280601, 2174989, 6524967, 15224923, 19574901, 45674769, 137024307]

約数ペア:

[(1, 137024307), (3, 45674769), (7, 19574901), (9, 15224923), (21, 6524967), (63, 2174989), (107, 1280601), (321, 426867), (749, 182943), (963, 142289), (2247, 60981), (6741, 20327)]