18422073

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 28199808

約数和(自身を除く): 9777735

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 1613, 3807, 4839, 11421, 14517, 43551, 75811, 130653, 227433, 391959, 682299, 2046897, 6140691, 18422073]

約数ペア:

[(1, 18422073), (3, 6140691), (9, 2046897), (27, 682299), (47, 391959), (81, 227433), (141, 130653), (243, 75811), (423, 43551), (1269, 14517), (1613, 11421), (3807, 4839)]