27910251

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 42055104

約数和(自身を除く): 14144853

約数列:

[1, 3, 9, 27, 81, 243, 331, 347, 993, 1041, 2979, 3123, 8937, 9369, 26811, 28107, 80433, 84321, 114857, 344571, 1033713, 3101139, 9303417, 27910251]

約数ペア:

[(1, 27910251), (3, 9303417), (9, 3101139), (27, 1033713), (81, 344571), (243, 114857), (331, 84321), (347, 80433), (993, 28107), (1041, 26811), (2979, 9369), (3123, 8937)]