79239237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 138215424

約数和(自身を除く): 58976187

約数列:

[1, 3, 7, 11, 21, 33, 37, 73, 77, 111, 127, 219, 231, 259, 381, 407, 511, 777, 803, 889, 1221, 1397, 1533, 2409, 2667, 2701, 2849, 4191, 4699, 5621, 8103, 8547, 9271, 9779, 14097, 16863, 18907, 27813, 29337, 29711, 32893, 51689, 56721, 64897, 89133, 98679, 101981, 155067, 194691, 207977, 305943, 343027, 361823, 623931, 713867, 1029081, 1085469, 2141601, 2401189, 3773297, 7203567, 11319891, 26413079, 79239237]

約数ペア:

[(1, 79239237), (3, 26413079), (7, 11319891), (11, 7203567), (21, 3773297), (33, 2401189), (37, 2141601), (73, 1085469), (77, 1029081), (111, 713867), (127, 623931), (219, 361823), (231, 343027), (259, 305943), (381, 207977), (407, 194691), (511, 155067), (777, 101981), (803, 98679), (889, 89133), (1221, 64897), (1397, 56721), (1533, 51689), (2409, 32893), (2667, 29711), (2701, 29337), (2849, 27813), (4191, 18907), (4699, 16863), (5621, 14097), (8103, 9779), (8547, 9271)]