233260923

素因数分解:

$3^1\times 7^3\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 364249600

約数和(自身を除く): 130988677

約数列:

[1, 3, 7, 21, 49, 147, 343, 397, 571, 1029, 1191, 1713, 2779, 3997, 8337, 11991, 19453, 27979, 58359, 83937, 136171, 195853, 226687, 408513, 587559, 680061, 1586809, 4760427, 11107663, 33322989, 77753641, 233260923]

約数ペア:

[(1, 233260923), (3, 77753641), (7, 33322989), (21, 11107663), (49, 4760427), (147, 1586809), (343, 680061), (397, 587559), (571, 408513), (1029, 226687), (1191, 195853), (1713, 136171), (2779, 83937), (3997, 58359), (8337, 27979), (11991, 19453)]