18092907

素因数分解:

$3^2\times 7^3\times {\mathrm{5861}}^1$

素因数の和:5888

約数の個数: 24

約数和(自身を含む): 30482400

約数和(自身を除く): 12389493

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 5861, 17583, 41027, 52749, 123081, 287189, 369243, 861567, 2010323, 2584701, 6030969, 18092907]

約数ペア:

[(1, 18092907), (3, 6030969), (7, 2584701), (9, 2010323), (21, 861567), (49, 369243), (63, 287189), (147, 123081), (343, 52749), (441, 41027), (1029, 17583), (3087, 5861)]