1004767983

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{729679}}^1$

素因数の和:729708

約数の個数: 20

約数和(自身を含む): 1589243040

約数和(自身を除く): 584475057

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 729679, 2189037, 6567111, 12404543, 19701333, 37213629, 59103999, 111640887, 334922661, 1004767983]

約数ペア:

[(1, 1004767983), (3, 334922661), (9, 111640887), (17, 59103999), (27, 37213629), (51, 19701333), (81, 12404543), (153, 6567111), (459, 2189037), (1377, 729679)]