31427982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75913}}^1$

素因数の和:75944

約数の個数: 24

約数和(自身を含む): 71055504

約数和(自身を除く): 39627522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75913, 151826, 227739, 455478, 683217, 1366434, 1745999, 3491998, 5237997, 10475994, 15713991, 31427982]

約数ペア:

[(1, 31427982), (2, 15713991), (3, 10475994), (6, 5237997), (9, 3491998), (18, 1745999), (23, 1366434), (46, 683217), (69, 455478), (138, 227739), (207, 151826), (414, 75913)]