210850857

素因数分解:

$3^8\times 7^1\times {\mathrm{4591}}^1$

素因数の和:4622

約数の個数: 36

約数和(自身を含む): 361518976

約数和(自身を除く): 150668119

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 4591, 5103, 6561, 13773, 15309, 32137, 41319, 45927, 96411, 123957, 289233, 371871, 867699, 1115613, 2603097, 3346839, 7809291, 10040517, 23427873, 30121551, 70283619, 210850857]

約数ペア:

[(1, 210850857), (3, 70283619), (7, 30121551), (9, 23427873), (21, 10040517), (27, 7809291), (63, 3346839), (81, 2603097), (189, 1115613), (243, 867699), (567, 371871), (729, 289233), (1701, 123957), (2187, 96411), (4591, 45927), (5103, 41319), (6561, 32137), (13773, 15309)]