28317051

素因数分解:

$3^2\times 7^3\times {\mathrm{9173}}^1$

素因数の和:9200

約数の個数: 24

約数和(自身を含む): 47704800

約数和(自身を除く): 19387749

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9173, 27519, 64211, 82557, 192633, 449477, 577899, 1348431, 3146339, 4045293, 9439017, 28317051]

約数ペア:

[(1, 28317051), (3, 9439017), (7, 4045293), (9, 3146339), (21, 1348431), (49, 577899), (63, 449477), (147, 192633), (343, 82557), (441, 64211), (1029, 27519), (3087, 9173)]