318797073

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 575147520

約数和(自身を除く): 256350447

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 313, 317, 357, 459, 939, 951, 1071, 2191, 2219, 2817, 2853, 3213, 5321, 5389, 6573, 6657, 8451, 8559, 15963, 16167, 19719, 19971, 37247, 37723, 47889, 48501, 59157, 59913, 99221, 111741, 113169, 143667, 145503, 297663, 335223, 339507, 694547, 892989, 1005669, 1018521, 1686757, 2083641, 2678967, 5060271, 6250923, 11807299, 15180813, 18752769, 35421897, 45542439, 106265691, 318797073]

約数ペア:

[(1, 318797073), (3, 106265691), (7, 45542439), (9, 35421897), (17, 18752769), (21, 15180813), (27, 11807299), (51, 6250923), (63, 5060271), (119, 2678967), (153, 2083641), (189, 1686757), (313, 1018521), (317, 1005669), (357, 892989), (459, 694547), (939, 339507), (951, 335223), (1071, 297663), (2191, 145503), (2219, 143667), (2817, 113169), (2853, 111741), (3213, 99221), (5321, 59913), (5389, 59157), (6573, 48501), (6657, 47889), (8451, 37723), (8559, 37247), (15963, 19971), (16167, 19719)]