212314113

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 360884160

約数和(自身を除く): 148570047

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 627, 779, 1353, 1881, 2337, 2753, 4059, 7011, 8259, 8569, 24777, 25707, 30283, 52307, 77121, 90849, 112873, 156921, 272547, 338619, 470763, 575377, 1015857, 1241603, 1726131, 2144587, 3724809, 5178393, 6433761, 11174427, 19301283, 23590457, 70771371, 212314113]

約数ペア:

[(1, 212314113), (3, 70771371), (9, 23590457), (11, 19301283), (19, 11174427), (33, 6433761), (41, 5178393), (57, 3724809), (99, 2144587), (123, 1726131), (171, 1241603), (209, 1015857), (369, 575377), (451, 470763), (627, 338619), (779, 272547), (1353, 156921), (1881, 112873), (2337, 90849), (2753, 77121), (4059, 52307), (7011, 30283), (8259, 25707), (8569, 24777)]