2029320153

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6899}}^1$

素因数の和:6971

約数の個数: 72

約数和(自身を含む): 3681288000

約数和(自身を除く): 1651967847

約数列:

[1, 3, 7, 9, 21, 23, 29, 49, 63, 69, 87, 147, 161, 203, 207, 261, 441, 483, 609, 667, 1127, 1421, 1449, 1827, 2001, 3381, 4263, 4669, 6003, 6899, 10143, 12789, 14007, 20697, 32683, 42021, 48293, 62091, 98049, 144879, 158677, 200071, 294147, 338051, 434637, 476031, 600213, 1014153, 1110739, 1400497, 1428093, 1800639, 3042459, 3332217, 4201491, 4601633, 7775173, 9803479, 9996651, 12604473, 13804899, 23325519, 29410437, 32211431, 41414697, 69976557, 88231311, 96634293, 225480017, 289902879, 676440051, 2029320153]

約数ペア:

[(1, 2029320153), (3, 676440051), (7, 289902879), (9, 225480017), (21, 96634293), (23, 88231311), (29, 69976557), (49, 41414697), (63, 32211431), (69, 29410437), (87, 23325519), (147, 13804899), (161, 12604473), (203, 9996651), (207, 9803479), (261, 7775173), (441, 4601633), (483, 4201491), (609, 3332217), (667, 3042459), (1127, 1800639), (1421, 1428093), (1449, 1400497), (1827, 1110739), (2001, 1014153), (3381, 600213), (4263, 476031), (4669, 434637), (6003, 338051), (6899, 294147), (10143, 200071), (12789, 158677), (14007, 144879), (20697, 98049), (32683, 62091), (42021, 48293)]