43139817

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 77824000

約数和(自身を除く): 34684183

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 63, 93, 111, 189, 199, 217, 259, 279, 333, 597, 651, 777, 837, 999, 1147, 1393, 1791, 1953, 2331, 3441, 4179, 5373, 5859, 6169, 6993, 7363, 8029, 10323, 12537, 18507, 22089, 24087, 30969, 37611, 43183, 51541, 55521, 66267, 72261, 129549, 154623, 166563, 198801, 216783, 228253, 388647, 463869, 684759, 1165941, 1391607, 1597771, 2054277, 4793313, 6162831, 14379939, 43139817]

約数ペア:

[(1, 43139817), (3, 14379939), (7, 6162831), (9, 4793313), (21, 2054277), (27, 1597771), (31, 1391607), (37, 1165941), (63, 684759), (93, 463869), (111, 388647), (189, 228253), (199, 216783), (217, 198801), (259, 166563), (279, 154623), (333, 129549), (597, 72261), (651, 66267), (777, 55521), (837, 51541), (999, 43183), (1147, 37611), (1393, 30969), (1791, 24087), (1953, 22089), (2331, 18507), (3441, 12537), (4179, 10323), (5373, 8029), (5859, 7363), (6169, 6993)]