27485871

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42221}}^1$

素因数の和:42262

約数の個数: 16

約数和(自身を含む): 43235328

約数和(自身を除く): 15749457

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42221, 126663, 295547, 886641, 1308851, 3926553, 9161957, 27485871]

約数ペア:

[(1, 27485871), (3, 9161957), (7, 3926553), (21, 1308851), (31, 886641), (93, 295547), (217, 126663), (651, 42221)]