171948078

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{20903}}^1$

素因数の和:21368

約数の個数: 24

約数和(自身を含む): 373387248

約数和(自身を除く): 201439170

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 20903, 41806, 62709, 125418, 188127, 376254, 9552671, 19105342, 28658013, 57316026, 85974039, 171948078]

約数ペア:

[(1, 171948078), (2, 85974039), (3, 57316026), (6, 28658013), (9, 19105342), (18, 9552671), (457, 376254), (914, 188127), (1371, 125418), (2742, 62709), (4113, 41806), (8226, 20903)]