24219729

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{2903}}^1$

素因数の和:3018

約数の個数: 20

約数和(自身を含む): 36543936

約数和(自身を除く): 12324207

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 2903, 8343, 8709, 26127, 78381, 235143, 299009, 897027, 2691081, 8073243, 24219729]

約数ペア:

[(1, 24219729), (3, 8073243), (9, 2691081), (27, 897027), (81, 299009), (103, 235143), (309, 78381), (927, 26127), (2781, 8709), (2903, 8343)]