205909487619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10457}}^1\times {\mathrm{16127}}^1$

素因数の和:26635

約数の個数: 32

約数和(自身を含む): 307647922176

約数和(自身を除く): 101738434557

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 10457, 16127, 31371, 48381, 115027, 177397, 345081, 386909, 532191, 596699, 1160727, 1790097, 4255999, 6563689, 12767997, 19691067, 168640039, 505920117, 1855040429, 5565121287, 6239681443, 18719044329, 68636495873, 205909487619]

約数ペア:

[(1, 205909487619), (3, 68636495873), (11, 18719044329), (33, 6239681443), (37, 5565121287), (111, 1855040429), (407, 505920117), (1221, 168640039), (10457, 19691067), (16127, 12767997), (31371, 6563689), (48381, 4255999), (115027, 1790097), (177397, 1160727), (345081, 596699), (386909, 532191)]