207860499

素因数分解:

$3^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 126

約数和(自身を含む): 413429436

約数和(自身を除く): 205568937

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 49, 63, 69, 77, 81, 99, 147, 161, 189, 207, 231, 243, 253, 297, 441, 483, 529, 539, 567, 621, 693, 729, 759, 891, 1127, 1323, 1449, 1587, 1617, 1701, 1771, 1863, 2079, 2277, 2673, 3381, 3703, 3969, 4347, 4761, 4851, 5103, 5313, 5589, 5819, 6237, 6831, 8019, 10143, 11109, 11907, 12397, 13041, 14283, 14553, 15939, 16767, 17457, 18711, 20493, 25921, 30429, 33327, 35721, 37191, 39123, 40733, 42849, 43659, 47817, 52371, 56133, 61479, 77763, 91287, 99981, 111573, 117369, 122199, 128547, 130977, 143451, 157113, 184437, 233289, 273861, 285131, 299943, 334719, 366597, 385641, 392931, 430353, 471339, 699867, 821583, 855393, 899829, 1004157, 1099791, 1291059, 1414017, 2099601, 2566179, 2699487, 3012471, 3299373, 4242051, 6298803, 7698537, 9037413, 9898119, 18896409, 23095611, 29694357, 69286833, 207860499]

約数ペア:

[(1, 207860499), (3, 69286833), (7, 29694357), (9, 23095611), (11, 18896409), (21, 9898119), (23, 9037413), (27, 7698537), (33, 6298803), (49, 4242051), (63, 3299373), (69, 3012471), (77, 2699487), (81, 2566179), (99, 2099601), (147, 1414017), (161, 1291059), (189, 1099791), (207, 1004157), (231, 899829), (243, 855393), (253, 821583), (297, 699867), (441, 471339), (483, 430353), (529, 392931), (539, 385641), (567, 366597), (621, 334719), (693, 299943), (729, 285131), (759, 273861), (891, 233289), (1127, 184437), (1323, 157113), (1449, 143451), (1587, 130977), (1617, 128547), (1701, 122199), (1771, 117369), (1863, 111573), (2079, 99981), (2277, 91287), (2673, 77763), (3381, 61479), (3703, 56133), (3969, 52371), (4347, 47817), (4761, 43659), (4851, 42849), (5103, 40733), (5313, 39123), (5589, 37191), (5819, 35721), (6237, 33327), (6831, 30429), (8019, 25921), (10143, 20493), (11109, 18711), (11907, 17457), (12397, 16767), (13041, 15939), (14283, 14553)]