201053223

素因数分解:

$3^2\times 7^3\times {\mathrm{65129}}^1$

素因数の和:65156

約数の個数: 24

約数和(自身を含む): 338676000

約数和(自身を除く): 137622777

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 65129, 195387, 455903, 586161, 1367709, 3191321, 4103127, 9573963, 22339247, 28721889, 67017741, 201053223]

約数ペア:

[(1, 201053223), (3, 67017741), (7, 28721889), (9, 22339247), (21, 9573963), (49, 4103127), (63, 3191321), (147, 1367709), (343, 586161), (441, 455903), (1029, 195387), (3087, 65129)]