26531397

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 40607424

約数和(自身を除く): 14076027

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 1913, 4623, 5739, 13869, 17217, 43999, 128171, 131997, 384513, 395991, 1153539, 2947933, 8843799, 26531397]

約数ペア:

[(1, 26531397), (3, 8843799), (9, 2947933), (23, 1153539), (67, 395991), (69, 384513), (201, 131997), (207, 128171), (603, 43999), (1541, 17217), (1913, 13869), (4623, 5739)]