11438091

素因数分解:

$3^4\times 7^1\times {\mathrm{20173}}^1$

素因数の和:20192

約数の個数: 20

約数和(自身を含む): 19528432

約数和(自身を除く): 8090341

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20173, 60519, 141211, 181557, 423633, 544671, 1270899, 1634013, 3812697, 11438091]

約数ペア:

[(1, 11438091), (3, 3812697), (7, 1634013), (9, 1270899), (21, 544671), (27, 423633), (63, 181557), (81, 141211), (189, 60519), (567, 20173)]