8899684731

素因数分解:

$3^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{12253}}^1$

素因数の和:12343

約数の個数: 72

約数和(自身を含む): 15763251504

約数和(自身を除く): 6863566773

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 147, 183, 189, 243, 427, 441, 549, 567, 1281, 1323, 1647, 1701, 2989, 3843, 3969, 4941, 8967, 11529, 11907, 12253, 14823, 26901, 34587, 36759, 80703, 85771, 103761, 110277, 242109, 257313, 330831, 600397, 726327, 747433, 771939, 992493, 1801191, 2242299, 2315817, 2977479, 5232031, 5403573, 6726897, 6947451, 15696093, 16210719, 20180691, 20842353, 36624217, 47088279, 48632157, 60542073, 109872651, 141264837, 145896471, 181626219, 329617953, 423794511, 988853859, 1271383533, 2966561577, 8899684731]

約数ペア:

[(1, 8899684731), (3, 2966561577), (7, 1271383533), (9, 988853859), (21, 423794511), (27, 329617953), (49, 181626219), (61, 145896471), (63, 141264837), (81, 109872651), (147, 60542073), (183, 48632157), (189, 47088279), (243, 36624217), (427, 20842353), (441, 20180691), (549, 16210719), (567, 15696093), (1281, 6947451), (1323, 6726897), (1647, 5403573), (1701, 5232031), (2989, 2977479), (3843, 2315817), (3969, 2242299), (4941, 1801191), (8967, 992493), (11529, 771939), (11907, 747433), (12253, 726327), (14823, 600397), (26901, 330831), (34587, 257313), (36759, 242109), (80703, 110277), (85771, 103761)]