8238753

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2798

約数の個数: 20

約数和(自身を含む): 12644500

約数和(自身を除く): 4405747

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2749, 2997, 8247, 24741, 74223, 101713, 222669, 305139, 915417, 2746251, 8238753]

約数ペア:

[(1, 8238753), (3, 2746251), (9, 915417), (27, 305139), (37, 222669), (81, 101713), (111, 74223), (333, 24741), (999, 8247), (2749, 2997)]