18444965679

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1097}}^1$

素因数の和:1370

約数の個数: 96

約数和(自身を含む): 32444582400

約数和(自身を除く): 13999616721

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 179, 189, 213, 441, 497, 537, 639, 1097, 1253, 1323, 1491, 1611, 1917, 3291, 3479, 3759, 4473, 4833, 7679, 8771, 9873, 10437, 11277, 12709, 13419, 23037, 26313, 29619, 31311, 33831, 38127, 53753, 69111, 77887, 78939, 88963, 93933, 114381, 161259, 196363, 207333, 233661, 236817, 266889, 343143, 483777, 545209, 589089, 622741, 700983, 800667, 1374541, 1451331, 1635627, 1767267, 1868223, 2102949, 2402001, 3816463, 4123623, 4906881, 5301801, 5604669, 9621787, 11449389, 12370869, 13941773, 14720643, 16814007, 28865361, 34348167, 37112607, 41825319, 86596083, 97592411, 103044501, 125475957, 259788249, 292777233, 376427871, 683146877, 878331699, 2049440631, 2634995097, 6148321893, 18444965679]

約数ペア:

[(1, 18444965679), (3, 6148321893), (7, 2634995097), (9, 2049440631), (21, 878331699), (27, 683146877), (49, 376427871), (63, 292777233), (71, 259788249), (147, 125475957), (179, 103044501), (189, 97592411), (213, 86596083), (441, 41825319), (497, 37112607), (537, 34348167), (639, 28865361), (1097, 16814007), (1253, 14720643), (1323, 13941773), (1491, 12370869), (1611, 11449389), (1917, 9621787), (3291, 5604669), (3479, 5301801), (3759, 4906881), (4473, 4123623), (4833, 3816463), (7679, 2402001), (8771, 2102949), (9873, 1868223), (10437, 1767267), (11277, 1635627), (12709, 1451331), (13419, 1374541), (23037, 800667), (26313, 700983), (29619, 622741), (31311, 589089), (33831, 545209), (38127, 483777), (53753, 343143), (69111, 266889), (77887, 236817), (78939, 233661), (88963, 207333), (93933, 196363), (114381, 161259)]