201597579

素因数分解:

$3^4\times {\mathrm{1543}}^1\times {\mathrm{1613}}^1$

素因数の和:3168

約数の個数: 20

約数和(自身を含む): 301533936

約数和(自身を除く): 99936357

約数列:

[1, 3, 9, 27, 81, 1543, 1613, 4629, 4839, 13887, 14517, 41661, 43551, 124983, 130653, 2488859, 7466577, 22399731, 67199193, 201597579]

約数ペア:

[(1, 201597579), (3, 67199193), (9, 22399731), (27, 7466577), (81, 2488859), (1543, 130653), (1613, 124983), (4629, 43551), (4839, 41661), (13887, 14517)]