9899456427

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2198

約数の個数: 96

約数和(自身を含む): 17668684800

約数和(自身を除く): 7769228373

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 67, 69, 147, 161, 201, 207, 343, 441, 469, 483, 603, 1029, 1127, 1407, 1449, 1541, 2081, 3087, 3283, 3381, 4221, 4623, 6243, 7889, 9849, 10143, 10787, 13869, 14567, 18729, 22981, 23667, 29547, 32361, 43701, 47863, 68943, 71001, 75509, 97083, 101969, 131103, 139427, 143589, 206829, 226527, 305907, 335041, 418281, 430767, 528563, 679581, 713783, 917721, 975989, 1005123, 1254843, 1585689, 2141349, 2345287, 2927967, 3015369, 3206821, 4757067, 6424047, 6831923, 7035861, 8783901, 9620463, 16417009, 20495769, 21107583, 22447747, 28861389, 47823461, 49251027, 61487307, 67343241, 143470383, 147753081, 157134229, 202029723, 430411149, 471402687, 1099939603, 1414208061, 3299818809, 9899456427]

約数ペア:

[(1, 9899456427), (3, 3299818809), (7, 1414208061), (9, 1099939603), (21, 471402687), (23, 430411149), (49, 202029723), (63, 157134229), (67, 147753081), (69, 143470383), (147, 67343241), (161, 61487307), (201, 49251027), (207, 47823461), (343, 28861389), (441, 22447747), (469, 21107583), (483, 20495769), (603, 16417009), (1029, 9620463), (1127, 8783901), (1407, 7035861), (1449, 6831923), (1541, 6424047), (2081, 4757067), (3087, 3206821), (3283, 3015369), (3381, 2927967), (4221, 2345287), (4623, 2141349), (6243, 1585689), (7889, 1254843), (9849, 1005123), (10143, 975989), (10787, 917721), (13869, 713783), (14567, 679581), (18729, 528563), (22981, 430767), (23667, 418281), (29547, 335041), (32361, 305907), (43701, 226527), (47863, 206829), (68943, 143589), (71001, 139427), (75509, 131103), (97083, 101969)]