26539587

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 39862368

約数和(自身を除く): 13322781

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 1013, 2911, 3039, 8733, 9117, 26199, 41533, 71923, 124599, 215769, 373797, 647307, 2948843, 8846529, 26539587]

約数ペア:

[(1, 26539587), (3, 8846529), (9, 2948843), (41, 647307), (71, 373797), (123, 215769), (213, 124599), (369, 71923), (639, 41533), (1013, 26199), (2911, 9117), (3039, 8733)]