27903639

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 37946880

約数和(自身を除く): 10043241

約数列:

[1, 3, 71, 213, 269, 487, 807, 1461, 19099, 34577, 57297, 103731, 131003, 393009, 9301213, 27903639]

約数ペア:

[(1, 27903639), (3, 9301213), (71, 393009), (213, 131003), (269, 103731), (487, 57297), (807, 34577), (1461, 19099)]