20127933

素因数分解:

$3^5\times 7^1\times {\mathrm{11833}}^1$

素因数の和:11855

約数の個数: 24

約数和(自身を含む): 34460608

約数和(自身を除く): 14332675

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 11833, 35499, 82831, 106497, 248493, 319491, 745479, 958473, 2236437, 2875419, 6709311, 20127933]

約数ペア:

[(1, 20127933), (3, 6709311), (7, 2875419), (9, 2236437), (21, 958473), (27, 745479), (63, 319491), (81, 248493), (189, 106497), (243, 82831), (567, 35499), (1701, 11833)]