31006053

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6225

約数の個数: 24

約数和(自身を含む): 49361312

約数和(自身を除く): 18355259

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 6163, 18489, 55467, 80119, 240357, 265009, 721071, 795027, 2385081, 3445117, 10335351, 31006053]

約数ペア:

[(1, 31006053), (3, 10335351), (9, 3445117), (13, 2385081), (39, 795027), (43, 721071), (117, 265009), (129, 240357), (387, 80119), (559, 55467), (1677, 18489), (5031, 6163)]