15679877427

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{1427}}^1$

素因数の和:2137

約数の個数: 64

約数和(自身を含む): 25317411840

約数和(自身を除く): 9637534413

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 647, 999, 1427, 1887, 1941, 4281, 5661, 5823, 10999, 12843, 16983, 17469, 23939, 24259, 32997, 38529, 52799, 71817, 72777, 98991, 158397, 215451, 218331, 296973, 406963, 475191, 646353, 654993, 897583, 923269, 1220889, 1425573, 2692749, 2769807, 3662667, 8078247, 8309421, 10988001, 15695573, 24234741, 24928263, 34160953, 47086719, 102482859, 141260157, 307448577, 423780471, 580736201, 922345731, 1742208603, 5226625809, 15679877427]

約数ペア:

[(1, 15679877427), (3, 5226625809), (9, 1742208603), (17, 922345731), (27, 580736201), (37, 423780471), (51, 307448577), (111, 141260157), (153, 102482859), (333, 47086719), (459, 34160953), (629, 24928263), (647, 24234741), (999, 15695573), (1427, 10988001), (1887, 8309421), (1941, 8078247), (4281, 3662667), (5661, 2769807), (5823, 2692749), (10999, 1425573), (12843, 1220889), (16983, 923269), (17469, 897583), (23939, 654993), (24259, 646353), (32997, 475191), (38529, 406963), (52799, 296973), (71817, 218331), (72777, 215451), (98991, 158397)]