25978941

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{56599}}^1$

素因数の和:56625

約数の個数: 16

約数和(自身を含む): 40752000

約数和(自身を除く): 14773059

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 56599, 169797, 509391, 962183, 1528173, 2886549, 8659647, 25978941]

約数ペア:

[(1, 25978941), (3, 8659647), (9, 2886549), (17, 1528173), (27, 962183), (51, 509391), (153, 169797), (459, 56599)]