48263187

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 34680813

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 89, 93, 119, 147, 217, 267, 343, 357, 527, 623, 651, 833, 1029, 1513, 1519, 1581, 1869, 2499, 2759, 3689, 4361, 4539, 4557, 5831, 8277, 10591, 10633, 11067, 13083, 17493, 19313, 25823, 30527, 31773, 31899, 46903, 57939, 74137, 77469, 91581, 135191, 140709, 180761, 222411, 328321, 405573, 518959, 542283, 946337, 984963, 1556877, 2298247, 2839011, 6894741, 16087729, 48263187]

約数ペア:

[(1, 48263187), (3, 16087729), (7, 6894741), (17, 2839011), (21, 2298247), (31, 1556877), (49, 984963), (51, 946337), (89, 542283), (93, 518959), (119, 405573), (147, 328321), (217, 222411), (267, 180761), (343, 140709), (357, 135191), (527, 91581), (623, 77469), (651, 74137), (833, 57939), (1029, 46903), (1513, 31899), (1519, 31773), (1581, 30527), (1869, 25823), (2499, 19313), (2759, 17493), (3689, 13083), (4361, 11067), (4539, 10633), (4557, 10591), (5831, 8277)]