2880543

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 4055040

約数和(自身を除く): 1174497

約数列:

[1, 3, 23, 69, 109, 327, 383, 1149, 2507, 7521, 8809, 26427, 41747, 125241, 960181, 2880543]

約数ペア:

[(1, 2880543), (3, 960181), (23, 125241), (69, 41747), (109, 26427), (327, 8809), (383, 7521), (1149, 2507)]