207651171

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 375513600

約数和(自身を除く): 167862429

約数列:

[1, 3, 7, 13, 19, 21, 39, 43, 49, 57, 91, 129, 133, 147, 247, 273, 301, 343, 361, 399, 559, 637, 741, 817, 903, 931, 1029, 1083, 1677, 1729, 1911, 2107, 2451, 2527, 2793, 3913, 4459, 4693, 5187, 5719, 6321, 6517, 7581, 10621, 11739, 12103, 13377, 14079, 14749, 15523, 17157, 17689, 19551, 27391, 31863, 32851, 36309, 40033, 44247, 46569, 53067, 74347, 82173, 84721, 98553, 108661, 120099, 123823, 191737, 201799, 223041, 229957, 254163, 280231, 325983, 371469, 520429, 575211, 605397, 689871, 760627, 840693, 1412593, 1561287, 1609699, 2281881, 3643003, 4237779, 4829097, 5324389, 9888151, 10929009, 15973167, 29664453, 69217057, 207651171]

約数ペア:

[(1, 207651171), (3, 69217057), (7, 29664453), (13, 15973167), (19, 10929009), (21, 9888151), (39, 5324389), (43, 4829097), (49, 4237779), (57, 3643003), (91, 2281881), (129, 1609699), (133, 1561287), (147, 1412593), (247, 840693), (273, 760627), (301, 689871), (343, 605397), (361, 575211), (399, 520429), (559, 371469), (637, 325983), (741, 280231), (817, 254163), (903, 229957), (931, 223041), (1029, 201799), (1083, 191737), (1677, 123823), (1729, 120099), (1911, 108661), (2107, 98553), (2451, 84721), (2527, 82173), (2793, 74347), (3913, 53067), (4459, 46569), (4693, 44247), (5187, 40033), (5719, 36309), (6321, 32851), (6517, 31863), (7581, 27391), (10621, 19551), (11739, 17689), (12103, 17157), (13377, 15523), (14079, 14749)]