164069307

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{18583}}^1$

素因数の和:18704

約数の個数: 20

約数和(自身を含む): 247353040

約数和(自身を除く): 83283733

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 18583, 55749, 167247, 501741, 1505223, 2025547, 6076641, 18229923, 54689769, 164069307]

約数ペア:

[(1, 164069307), (3, 54689769), (9, 18229923), (27, 6076641), (81, 2025547), (109, 1505223), (327, 501741), (981, 167247), (2943, 55749), (8829, 18583)]