18541143

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 28466256

約数和(自身を除く): 9925113

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 1861, 3321, 5583, 9963, 16749, 50247, 76301, 150741, 228903, 452223, 686709, 2060127, 6180381, 18541143]

約数ペア:

[(1, 18541143), (3, 6180381), (9, 2060127), (27, 686709), (41, 452223), (81, 228903), (123, 150741), (243, 76301), (369, 50247), (1107, 16749), (1861, 9963), (3321, 5583)]