487184463

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{84713}}^1$

素因数の和:84796

約数の個数: 20

約数和(自身を含む): 738028368

約数和(自身を除く): 250843905

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 84713, 254139, 762417, 2287251, 6014623, 6861753, 18043869, 54131607, 162394821, 487184463]

約数ペア:

[(1, 487184463), (3, 162394821), (9, 54131607), (27, 18043869), (71, 6861753), (81, 6014623), (213, 2287251), (639, 762417), (1917, 254139), (5751, 84713)]