15850647

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 28

約数和(自身を含む): 25182720

約数和(自身を除く): 9332073

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1279, 1377, 3837, 4131, 11511, 12393, 21743, 34533, 65229, 103599, 195687, 310797, 587061, 932391, 1761183, 5283549, 15850647]

約数ペア:

[(1, 15850647), (3, 5283549), (9, 1761183), (17, 932391), (27, 587061), (51, 310797), (81, 195687), (153, 103599), (243, 65229), (459, 34533), (729, 21743), (1279, 12393), (1377, 11511), (3837, 4131)]