201399627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 328204800

約数和(自身を除く): 126805173

約数列:

[1, 3, 11, 13, 33, 39, 59, 73, 109, 143, 177, 219, 327, 429, 649, 767, 803, 949, 1199, 1417, 1947, 2301, 2409, 2847, 3597, 4251, 4307, 6431, 7957, 8437, 10439, 12921, 15587, 19293, 23871, 25311, 31317, 46761, 47377, 55991, 70741, 83603, 87527, 103441, 142131, 167973, 212223, 250809, 262581, 310323, 469463, 615901, 919633, 1137851, 1408389, 1847703, 2758899, 3413553, 5164093, 6103019, 15492279, 18309057, 67133209, 201399627]

約数ペア:

[(1, 201399627), (3, 67133209), (11, 18309057), (13, 15492279), (33, 6103019), (39, 5164093), (59, 3413553), (73, 2758899), (109, 1847703), (143, 1408389), (177, 1137851), (219, 919633), (327, 615901), (429, 469463), (649, 310323), (767, 262581), (803, 250809), (949, 212223), (1199, 167973), (1417, 142131), (1947, 103441), (2301, 87527), (2409, 83603), (2847, 70741), (3597, 55991), (4251, 47377), (4307, 46761), (6431, 31317), (7957, 25311), (8437, 23871), (10439, 19293), (12921, 15587)]