80821375911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1086

約数の個数: 128

約数和(自身を含む): 133815628800

約数和(自身を除く): 52994252889

約数列:

[1, 3, 9, 17, 27, 41, 51, 59, 83, 123, 153, 177, 249, 369, 459, 531, 697, 747, 877, 1003, 1107, 1411, 1593, 2091, 2241, 2419, 2631, 3009, 3403, 4233, 4897, 6273, 7257, 7893, 9027, 10209, 12699, 14691, 14909, 18819, 21771, 23679, 27081, 30627, 35957, 38097, 41123, 44073, 44727, 51743, 57851, 65313, 72791, 83249, 91881, 107871, 123369, 132219, 134181, 155229, 173553, 200777, 218373, 249747, 323613, 370107, 402543, 465687, 520659, 602331, 611269, 655119, 749241, 879631, 970839, 1110321, 1237447, 1397061, 1561977, 1806993, 1833807, 1965357, 2121463, 2247723, 2638893, 2984431, 3413209, 3712341, 4294669, 5420979, 5501421, 6364389, 7916679, 8953293, 10239627, 11137023, 12884007, 16504263, 19093167, 23750037, 26859879, 30718881, 33411069, 36064871, 38652021, 50735327, 57279501, 73009373, 80579637, 92156643, 108194613, 115956063, 152205981, 176081429, 219028119, 324583839, 456617943, 528244287, 657084357, 973751517, 1369853829, 1584732861, 1971253071, 2993384293, 4754198583, 8980152879, 26940458637, 80821375911]

約数ペア:

[(1, 80821375911), (3, 26940458637), (9, 8980152879), (17, 4754198583), (27, 2993384293), (41, 1971253071), (51, 1584732861), (59, 1369853829), (83, 973751517), (123, 657084357), (153, 528244287), (177, 456617943), (249, 324583839), (369, 219028119), (459, 176081429), (531, 152205981), (697, 115956063), (747, 108194613), (877, 92156643), (1003, 80579637), (1107, 73009373), (1411, 57279501), (1593, 50735327), (2091, 38652021), (2241, 36064871), (2419, 33411069), (2631, 30718881), (3009, 26859879), (3403, 23750037), (4233, 19093167), (4897, 16504263), (6273, 12884007), (7257, 11137023), (7893, 10239627), (9027, 8953293), (10209, 7916679), (12699, 6364389), (14691, 5501421), (14909, 5420979), (18819, 4294669), (21771, 3712341), (23679, 3413209), (27081, 2984431), (30627, 2638893), (35957, 2247723), (38097, 2121463), (41123, 1965357), (44073, 1833807), (44727, 1806993), (51743, 1561977), (57851, 1397061), (65313, 1237447), (72791, 1110321), (83249, 970839), (91881, 879631), (107871, 749241), (123369, 655119), (132219, 611269), (134181, 602331), (155229, 520659), (173553, 465687), (200777, 402543), (218373, 370107), (249747, 323613)]