40442283

素因数分解:

$3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{883}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 66929408

約数和(自身を除く): 26487125

約数列:

[1, 3, 7, 9, 21, 63, 727, 883, 2181, 2649, 5089, 6181, 6543, 7947, 15267, 18543, 45801, 55629, 641941, 1925823, 4493587, 5777469, 13480761, 40442283]

約数ペア:

[(1, 40442283), (3, 13480761), (7, 5777469), (9, 4493587), (21, 1925823), (63, 641941), (727, 55629), (883, 45801), (2181, 18543), (2649, 15267), (5089, 7947), (6181, 6543)]