31666129173

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{33053}}^1$

素因数の和:33243

約数の個数: 64

約数和(自身を含む): 55467256320

約数和(自身を除く): 23801127147

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 137, 189, 259, 333, 411, 777, 959, 999, 1233, 2331, 2877, 3699, 5069, 6993, 8631, 15207, 25893, 33053, 35483, 45621, 99159, 106449, 136863, 231371, 297477, 319347, 694113, 892431, 958041, 1222961, 2082339, 3668883, 4528261, 6247017, 8560727, 11006649, 13584783, 25682181, 31697827, 33019947, 40754349, 77046543, 95093481, 122263047, 167545657, 231139629, 285280443, 502636971, 855841329, 1172819599, 1507910913, 3518458797, 4523732739, 10555376391, 31666129173]

約数ペア:

[(1, 31666129173), (3, 10555376391), (7, 4523732739), (9, 3518458797), (21, 1507910913), (27, 1172819599), (37, 855841329), (63, 502636971), (111, 285280443), (137, 231139629), (189, 167545657), (259, 122263047), (333, 95093481), (411, 77046543), (777, 40754349), (959, 33019947), (999, 31697827), (1233, 25682181), (2331, 13584783), (2877, 11006649), (3699, 8560727), (5069, 6247017), (6993, 4528261), (8631, 3668883), (15207, 2082339), (25893, 1222961), (33053, 958041), (35483, 892431), (45621, 694113), (99159, 319347), (106449, 297477), (136863, 231371)]