27830065137

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1217}}^1\times {\mathrm{2131}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 43812804672

約数和(自身を除く): 15982739535

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1217, 1533, 2131, 3577, 3651, 6393, 8519, 10731, 14917, 25557, 44751, 59633, 88841, 104419, 155563, 178899, 266523, 313257, 466689, 621887, 1088941, 1865661, 2593427, 3266823, 4353209, 7622587, 7780281, 13059627, 18153989, 22867761, 54461967, 127077923, 189320171, 381233769, 567960513, 1325241197, 3975723591, 9276688379, 27830065137]

約数ペア:

[(1, 27830065137), (3, 9276688379), (7, 3975723591), (21, 1325241197), (49, 567960513), (73, 381233769), (147, 189320171), (219, 127077923), (511, 54461967), (1217, 22867761), (1533, 18153989), (2131, 13059627), (3577, 7780281), (3651, 7622587), (6393, 4353209), (8519, 3266823), (10731, 2593427), (14917, 1865661), (25557, 1088941), (44751, 621887), (59633, 466689), (88841, 313257), (104419, 266523), (155563, 178899)]