18161091

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5777

約数の個数: 24

約数和(自身を含む): 29302000

約数和(自身を除く): 11140909

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5749, 17247, 51741, 74737, 155223, 224211, 465669, 672633, 1397007, 2017899, 6053697, 18161091]

約数ペア:

[(1, 18161091), (3, 6053697), (9, 2017899), (13, 1397007), (27, 672633), (39, 465669), (81, 224211), (117, 155223), (243, 74737), (351, 51741), (1053, 17247), (3159, 5749)]