2927259

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 20

約数和(自身を含む): 4443120

約数和(自身を除く): 1515861

約数列:

[1, 3, 9, 27, 71, 81, 213, 509, 639, 1527, 1917, 4581, 5751, 13743, 36139, 41229, 108417, 325251, 975753, 2927259]

約数ペア:

[(1, 2927259), (3, 975753), (9, 325251), (27, 108417), (71, 41229), (81, 36139), (213, 13743), (509, 5751), (639, 4581), (1527, 1917)]