315091191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 453132288

約数和(自身を除く): 138041097

約数列:

[1, 3, 23, 41, 69, 123, 127, 381, 877, 943, 2631, 2829, 2921, 5207, 8763, 15621, 20171, 35957, 60513, 107871, 111379, 119761, 334137, 359283, 827011, 2481033, 2561717, 4566539, 7685151, 13699617, 105030397, 315091191]

約数ペア:

[(1, 315091191), (3, 105030397), (23, 13699617), (41, 7685151), (69, 4566539), (123, 2561717), (127, 2481033), (381, 827011), (877, 359283), (943, 334137), (2631, 119761), (2829, 111379), (2921, 107871), (5207, 60513), (8763, 35957), (15621, 20171)]