2013198165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{58943}}^1$

素因数の和:58991

約数の個数: 64

約数和(自身を含む): 4074209280

約数和(自身を除く): 2061011115

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 1035, 1265, 1485, 2277, 3105, 3795, 6831, 11385, 34155, 58943, 176829, 294715, 530487, 648373, 884145, 1355689, 1591461, 1945119, 2652435, 3241865, 4067067, 5835357, 6778445, 7957305, 9725595, 12201201, 14912579, 17506071, 20335335, 29176785, 36603603, 44737737, 61006005, 74562895, 87530355, 134213211, 183018015, 223688685, 402639633, 671066055, 2013198165]

約数ペア:

[(1, 2013198165), (3, 671066055), (5, 402639633), (9, 223688685), (11, 183018015), (15, 134213211), (23, 87530355), (27, 74562895), (33, 61006005), (45, 44737737), (55, 36603603), (69, 29176785), (99, 20335335), (115, 17506071), (135, 14912579), (165, 12201201), (207, 9725595), (253, 7957305), (297, 6778445), (345, 5835357), (495, 4067067), (621, 3241865), (759, 2652435), (1035, 1945119), (1265, 1591461), (1485, 1355689), (2277, 884145), (3105, 648373), (3795, 530487), (6831, 294715), (11385, 176829), (34155, 58943)]