80582607

素因数分解:

$3^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 60

約数和(自身を含む): 142354080

約数和(自身を除く): 61771473

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 81, 147, 189, 237, 257, 441, 553, 567, 711, 771, 1323, 1659, 1799, 2133, 2313, 3871, 3969, 4977, 5397, 6399, 6939, 11613, 12593, 14931, 16191, 20303, 20817, 34839, 37779, 44793, 48573, 60909, 104517, 113337, 142121, 145719, 182727, 313551, 340011, 426363, 548181, 994847, 1020033, 1279089, 1644543, 2984541, 3837267, 8953623, 11511801, 26860869, 80582607]

約数ペア:

[(1, 80582607), (3, 26860869), (7, 11511801), (9, 8953623), (21, 3837267), (27, 2984541), (49, 1644543), (63, 1279089), (79, 1020033), (81, 994847), (147, 548181), (189, 426363), (237, 340011), (257, 313551), (441, 182727), (553, 145719), (567, 142121), (711, 113337), (771, 104517), (1323, 60909), (1659, 48573), (1799, 44793), (2133, 37779), (2313, 34839), (3871, 20817), (3969, 20303), (4977, 16191), (5397, 14931), (6399, 12593), (6939, 11613)]