26041359

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 37914624

約数和(自身を除く): 11873265

約数列:

[1, 3, 23, 43, 67, 69, 129, 131, 201, 393, 989, 1541, 2881, 2967, 3013, 4623, 5633, 8643, 8777, 9039, 16899, 26331, 66263, 129559, 198789, 201871, 377411, 388677, 605613, 1132233, 8680453, 26041359]

約数ペア:

[(1, 26041359), (3, 8680453), (23, 1132233), (43, 605613), (67, 388677), (69, 377411), (129, 201871), (131, 198789), (201, 129559), (393, 66263), (989, 26331), (1541, 16899), (2881, 9039), (2967, 8777), (3013, 8643), (4623, 5633)]