73189683

素因数分解:

$3^3\times 7^4\times {\mathrm{1129}}^1$

素因数の和:1166

約数の個数: 40

約数和(自身を含む): 126605200

約数和(自身を除く): 53415517

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1129, 1323, 2401, 3087, 3387, 7203, 7903, 9261, 10161, 21609, 23709, 30483, 55321, 64827, 71127, 165963, 213381, 387247, 497889, 1161741, 1493667, 2710729, 3485223, 8132187, 10455669, 24396561, 73189683]

約数ペア:

[(1, 73189683), (3, 24396561), (7, 10455669), (9, 8132187), (21, 3485223), (27, 2710729), (49, 1493667), (63, 1161741), (147, 497889), (189, 387247), (343, 213381), (441, 165963), (1029, 71127), (1129, 64827), (1323, 55321), (2401, 30483), (3087, 23709), (3387, 21609), (7203, 10161), (7903, 9261)]