73639647

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 109714176

約数和(自身を除く): 36074529

約数列:

[1, 3, 9, 47, 107, 141, 321, 423, 963, 1627, 4881, 5029, 14643, 15087, 45261, 76469, 174089, 229407, 522267, 688221, 1566801, 8182183, 24546549, 73639647]

約数ペア:

[(1, 73639647), (3, 24546549), (9, 8182183), (47, 1566801), (107, 688221), (141, 522267), (321, 229407), (423, 174089), (963, 76469), (1627, 45261), (4881, 15087), (5029, 14643)]