26862273

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{613}}^1$

素因数の和:1166

約数の個数: 20

約数和(自身を含む): 40267348

約数和(自身を除く): 13405075

約数列:

[1, 3, 9, 27, 81, 541, 613, 1623, 1839, 4869, 5517, 14607, 16551, 43821, 49653, 331633, 994899, 2984697, 8954091, 26862273]

約数ペア:

[(1, 26862273), (3, 8954091), (9, 2984697), (27, 994899), (81, 331633), (541, 49653), (613, 43821), (1623, 16551), (1839, 14607), (4869, 5517)]