1097264889

素因数分解:

$3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5915

約数の個数: 48

約数和(自身を含む): 1878947200

約数和(自身を除く): 781682311

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 343, 427, 441, 549, 1029, 1281, 2989, 3087, 3843, 5827, 8967, 17481, 20923, 26901, 40789, 52443, 62769, 122367, 188307, 285523, 355447, 367101, 856569, 1066341, 1998661, 2488129, 2569707, 3199023, 5995983, 7464387, 17416903, 17987949, 22393161, 52250709, 121918321, 156752127, 365754963, 1097264889]

約数ペア:

[(1, 1097264889), (3, 365754963), (7, 156752127), (9, 121918321), (21, 52250709), (49, 22393161), (61, 17987949), (63, 17416903), (147, 7464387), (183, 5995983), (343, 3199023), (427, 2569707), (441, 2488129), (549, 1998661), (1029, 1066341), (1281, 856569), (2989, 367101), (3087, 355447), (3843, 285523), (5827, 188307), (8967, 122367), (17481, 62769), (20923, 52443), (26901, 40789)]