49303689

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 76332480

約数和(自身を除く): 27028791

約数列:

[1, 3, 17, 19, 41, 51, 57, 73, 123, 219, 289, 323, 697, 779, 867, 969, 1241, 1387, 2091, 2337, 2993, 3723, 4161, 5491, 8979, 11849, 13243, 16473, 21097, 23579, 35547, 39729, 50881, 56867, 63291, 70737, 152643, 170601, 225131, 400843, 675393, 864977, 966739, 1202529, 2594931, 2900217, 16434563, 49303689]

約数ペア:

[(1, 49303689), (3, 16434563), (17, 2900217), (19, 2594931), (41, 1202529), (51, 966739), (57, 864977), (73, 675393), (123, 400843), (219, 225131), (289, 170601), (323, 152643), (697, 70737), (779, 63291), (867, 56867), (969, 50881), (1241, 39729), (1387, 35547), (2091, 23579), (2337, 21097), (2993, 16473), (3723, 13243), (4161, 11849), (5491, 8979)]