5246289

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 20

約数和(自身を含む): 7898880

約数和(自身を除く): 2652591

約数列:

[1, 3, 9, 27, 81, 239, 271, 717, 813, 2151, 2439, 6453, 7317, 19359, 21951, 64769, 194307, 582921, 1748763, 5246289]

約数ペア:

[(1, 5246289), (3, 1748763), (9, 582921), (27, 194307), (81, 64769), (239, 21951), (271, 19359), (717, 7317), (813, 6453), (2151, 2439)]