2025101547

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{21559}}^1$

素因数の和:21653

約数の個数: 48

約数和(自身を含む): 3539289600

約数和(自身を除く): 1514188053

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 497, 639, 1323, 1491, 1917, 3479, 4473, 10437, 13419, 21559, 31311, 64677, 93933, 150913, 194031, 452739, 582093, 1056391, 1358217, 1530689, 3169173, 4074651, 4592067, 9507519, 10714823, 13776201, 28522557, 32144469, 41328603, 75003761, 96433407, 225011283, 289300221, 675033849, 2025101547]

約数ペア:

[(1, 2025101547), (3, 675033849), (7, 289300221), (9, 225011283), (21, 96433407), (27, 75003761), (49, 41328603), (63, 32144469), (71, 28522557), (147, 13776201), (189, 10714823), (213, 9507519), (441, 4592067), (497, 4074651), (639, 3169173), (1323, 1530689), (1491, 1358217), (1917, 1056391), (3479, 582093), (4473, 452739), (10437, 194031), (13419, 150913), (21559, 93933), (31311, 64677)]