80566047

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 119605200

約数和(自身を除く): 39039153

約数列:

[1, 3, 9, 43, 129, 387, 409, 509, 1227, 1527, 3681, 4581, 17587, 21887, 52761, 65661, 158283, 196983, 208181, 624543, 1873629, 8951783, 26855349, 80566047]

約数ペア:

[(1, 80566047), (3, 26855349), (9, 8951783), (43, 1873629), (129, 624543), (387, 208181), (409, 196983), (509, 158283), (1227, 65661), (1527, 52761), (3681, 21887), (4581, 17587)]