75886713

素因数分解:

$3^7\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4985

約数の個数: 32

約数和(自身を含む): 130097920

約数和(自身を除く): 54211207

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 4957, 5103, 14871, 15309, 34699, 44613, 104097, 133839, 312291, 401517, 936873, 1204551, 2810619, 3613653, 8431857, 10840959, 25295571, 75886713]

約数ペア:

[(1, 75886713), (3, 25295571), (7, 10840959), (9, 8431857), (21, 3613653), (27, 2810619), (63, 1204551), (81, 936873), (189, 401517), (243, 312291), (567, 133839), (729, 104097), (1701, 44613), (2187, 34699), (4957, 15309), (5103, 14871)]