131426901

素因数分解:

$3^3\times {\mathrm{2053}}^1\times {\mathrm{2371}}^1$

素因数の和:4433

約数の個数: 16

約数和(自身を含む): 194883520

約数和(自身を除く): 63456619

約数列:

[1, 3, 9, 27, 2053, 2371, 6159, 7113, 18477, 21339, 55431, 64017, 4867663, 14602989, 43808967, 131426901]

約数ペア:

[(1, 131426901), (3, 43808967), (9, 14602989), (27, 4867663), (2053, 64017), (2371, 55431), (6159, 21339), (7113, 18477)]