23187531

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 8434869

約数列:

[1, 3, 59, 177, 269, 487, 807, 1461, 15871, 28733, 47613, 86199, 131003, 393009, 7729177, 23187531]

約数ペア:

[(1, 23187531), (3, 7729177), (59, 393009), (177, 131003), (269, 86199), (487, 47613), (807, 28733), (1461, 15871)]