49199139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 90574848

約数和(自身を除く): 41375709

約数列:

[1, 3, 9, 11, 17, 23, 31, 33, 41, 51, 69, 93, 99, 123, 153, 187, 207, 253, 279, 341, 369, 391, 451, 527, 561, 697, 713, 759, 943, 1023, 1173, 1271, 1353, 1581, 1683, 2091, 2139, 2277, 2829, 3069, 3519, 3813, 4059, 4301, 4743, 5797, 6273, 6417, 7667, 7843, 8487, 10373, 11439, 12121, 12903, 13981, 16031, 17391, 21607, 23001, 23529, 29233, 31119, 36363, 38709, 41943, 48093, 52173, 64821, 69003, 70587, 87699, 93357, 109089, 125829, 133331, 144279, 176341, 194463, 237677, 263097, 321563, 399993, 496961, 529023, 713031, 964689, 1199979, 1490883, 1587069, 2139093, 2894067, 4472649, 5466571, 16399713, 49199139]

約数ペア:

[(1, 49199139), (3, 16399713), (9, 5466571), (11, 4472649), (17, 2894067), (23, 2139093), (31, 1587069), (33, 1490883), (41, 1199979), (51, 964689), (69, 713031), (93, 529023), (99, 496961), (123, 399993), (153, 321563), (187, 263097), (207, 237677), (253, 194463), (279, 176341), (341, 144279), (369, 133331), (391, 125829), (451, 109089), (527, 93357), (561, 87699), (697, 70587), (713, 69003), (759, 64821), (943, 52173), (1023, 48093), (1173, 41943), (1271, 38709), (1353, 36363), (1581, 31119), (1683, 29233), (2091, 23529), (2139, 23001), (2277, 21607), (2829, 17391), (3069, 16031), (3519, 13981), (3813, 12903), (4059, 12121), (4301, 11439), (4743, 10373), (5797, 8487), (6273, 7843), (6417, 7667)]