27885747

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 38154240

約数和(自身を除く): 10268493

約数列:

[1, 3, 71, 89, 213, 267, 1471, 4413, 6319, 18957, 104441, 130919, 313323, 392757, 9295249, 27885747]

約数ペア:

[(1, 27885747), (3, 9295249), (71, 392757), (89, 313323), (213, 130919), (267, 104441), (1471, 18957), (4413, 6319)]