31923747

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{51407}}^1$

素因数の和:51439

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 17427933

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 51407, 154221, 462663, 1182361, 1387989, 3547083, 10641249, 31923747]

約数ペア:

[(1, 31923747), (3, 10641249), (9, 3547083), (23, 1387989), (27, 1182361), (69, 462663), (207, 154221), (621, 51407)]