749698839

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{6763}}^1$

素因数の和:6991

約数の個数: 24

約数和(自身を含む): 1102667280

約数和(自身を除く): 352968441

約数列:

[1, 3, 9, 109, 113, 327, 339, 981, 1017, 6763, 12317, 20289, 36951, 60867, 110853, 737167, 764219, 2211501, 2292657, 6634503, 6877971, 83299871, 249899613, 749698839]

約数ペア:

[(1, 749698839), (3, 249899613), (9, 83299871), (109, 6877971), (113, 6634503), (327, 2292657), (339, 2211501), (981, 764219), (1017, 737167), (6763, 110853), (12317, 60867), (20289, 36951)]