101157021

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 183104064

約数和(自身を除く): 81947043

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 103, 119, 131, 147, 153, 309, 357, 393, 441, 721, 833, 917, 927, 1071, 1179, 1751, 2163, 2227, 2499, 2751, 5047, 5253, 6419, 6489, 6681, 7497, 8253, 12257, 13493, 15141, 15589, 15759, 19257, 20043, 36771, 40479, 45423, 46767, 57771, 85799, 94451, 109123, 110313, 121437, 140301, 229381, 257397, 283353, 327369, 661157, 688143, 772191, 850059, 982107, 1605667, 1983471, 2064429, 4817001, 5950413, 11239669, 14451003, 33719007, 101157021]

約数ペア:

[(1, 101157021), (3, 33719007), (7, 14451003), (9, 11239669), (17, 5950413), (21, 4817001), (49, 2064429), (51, 1983471), (63, 1605667), (103, 982107), (119, 850059), (131, 772191), (147, 688143), (153, 661157), (309, 327369), (357, 283353), (393, 257397), (441, 229381), (721, 140301), (833, 121437), (917, 110313), (927, 109123), (1071, 94451), (1179, 85799), (1751, 57771), (2163, 46767), (2227, 45423), (2499, 40479), (2751, 36771), (5047, 20043), (5253, 19257), (6419, 15759), (6489, 15589), (6681, 15141), (7497, 13493), (8253, 12257)]