1269393363

素因数分解:

$3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 2416727040

約数和(自身を除く): 1147333677

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 49, 57, 63, 81, 93, 133, 147, 171, 181, 189, 217, 243, 279, 399, 441, 513, 543, 567, 589, 651, 837, 931, 1197, 1267, 1323, 1519, 1539, 1629, 1701, 1767, 1953, 2511, 2793, 3439, 3591, 3801, 3969, 4123, 4557, 4617, 4887, 5301, 5611, 5859, 7533, 8379, 8869, 10317, 10773, 11403, 11907, 12369, 13671, 14661, 15903, 16833, 17577, 24073, 25137, 26607, 28861, 30951, 32319, 34209, 37107, 39277, 41013, 43983, 47709, 50499, 52731, 72219, 75411, 79821, 86583, 92853, 102627, 106609, 111321, 117831, 123039, 143127, 151497, 168511, 216657, 226233, 239463, 259749, 274939, 278559, 307881, 319827, 333963, 353493, 369117, 454491, 505533, 649971, 718389, 746263, 779247, 824817, 835677, 959481, 1001889, 1060479, 1363473, 1516599, 1949913, 2155167, 2238789, 2337741, 2474451, 2878443, 3181437, 4549797, 5223841, 5849739, 6716367, 7013223, 7423353, 8635329, 9544311, 13649391, 15671523, 20149101, 22270059, 25905987, 40948173, 47014569, 60447303, 66810177, 141043707, 181341909, 423131121, 1269393363]

約数ペア:

[(1, 1269393363), (3, 423131121), (7, 181341909), (9, 141043707), (19, 66810177), (21, 60447303), (27, 47014569), (31, 40948173), (49, 25905987), (57, 22270059), (63, 20149101), (81, 15671523), (93, 13649391), (133, 9544311), (147, 8635329), (171, 7423353), (181, 7013223), (189, 6716367), (217, 5849739), (243, 5223841), (279, 4549797), (399, 3181437), (441, 2878443), (513, 2474451), (543, 2337741), (567, 2238789), (589, 2155167), (651, 1949913), (837, 1516599), (931, 1363473), (1197, 1060479), (1267, 1001889), (1323, 959481), (1519, 835677), (1539, 824817), (1629, 779247), (1701, 746263), (1767, 718389), (1953, 649971), (2511, 505533), (2793, 454491), (3439, 369117), (3591, 353493), (3801, 333963), (3969, 319827), (4123, 307881), (4557, 278559), (4617, 274939), (4887, 259749), (5301, 239463), (5611, 226233), (5859, 216657), (7533, 168511), (8379, 151497), (8869, 143127), (10317, 123039), (10773, 117831), (11403, 111321), (11907, 106609), (12369, 102627), (13671, 92853), (14661, 86583), (15903, 79821), (16833, 75411), (17577, 72219), (24073, 52731), (25137, 50499), (26607, 47709), (28861, 43983), (30951, 41013), (32319, 39277), (34209, 37107)]