12118491

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 23696640

約数和(自身を除く): 11578149

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 67, 77, 81, 87, 99, 189, 201, 203, 231, 261, 297, 319, 469, 567, 603, 609, 693, 737, 783, 891, 957, 1407, 1809, 1827, 1943, 2079, 2211, 2233, 2349, 2871, 4221, 5159, 5427, 5481, 5829, 6237, 6633, 6699, 8613, 12663, 13601, 15477, 16443, 17487, 19899, 20097, 21373, 25839, 37989, 40803, 46431, 52461, 59697, 60291, 64119, 122409, 139293, 149611, 157383, 180873, 192357, 367227, 417879, 448833, 577071, 1101681, 1346499, 1731213, 4039497, 12118491]

約数ペア:

[(1, 12118491), (3, 4039497), (7, 1731213), (9, 1346499), (11, 1101681), (21, 577071), (27, 448833), (29, 417879), (33, 367227), (63, 192357), (67, 180873), (77, 157383), (81, 149611), (87, 139293), (99, 122409), (189, 64119), (201, 60291), (203, 59697), (231, 52461), (261, 46431), (297, 40803), (319, 37989), (469, 25839), (567, 21373), (603, 20097), (609, 19899), (693, 17487), (737, 16443), (783, 15477), (891, 13601), (957, 12663), (1407, 8613), (1809, 6699), (1827, 6633), (1943, 6237), (2079, 5829), (2211, 5481), (2233, 5427), (2349, 5159), (2871, 4221)]