25229151

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1284

約数の個数: 20

約数和(自身を含む): 37842024

約数和(自身を除く): 12612873

約数列:

[1, 3, 9, 27, 81, 331, 941, 993, 2823, 2979, 8469, 8937, 25407, 26811, 76221, 311471, 934413, 2803239, 8409717, 25229151]

約数ペア:

[(1, 25229151), (3, 8409717), (9, 2803239), (27, 934413), (81, 311471), (331, 76221), (941, 26811), (993, 25407), (2823, 8937), (2979, 8469)]