18170667

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 28068768

約数和(自身を除く): 9898101

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2141, 2829, 6423, 8487, 19269, 49243, 87781, 147729, 263343, 443187, 790029, 2018963, 6056889, 18170667]

約数ペア:

[(1, 18170667), (3, 6056889), (9, 2018963), (23, 790029), (41, 443187), (69, 263343), (123, 147729), (207, 87781), (369, 49243), (943, 19269), (2141, 8487), (2829, 6423)]