83549151

素因数分解:

$3^4\times 7^1\times {\mathrm{147353}}^1$

素因数の和:147372

約数の個数: 20

約数和(自身を含む): 142638672

約数和(自身を除く): 59089521

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 147353, 442059, 1031471, 1326177, 3094413, 3978531, 9283239, 11935593, 27849717, 83549151]

約数ペア:

[(1, 83549151), (3, 27849717), (7, 11935593), (9, 9283239), (21, 3978531), (27, 3094413), (63, 1326177), (81, 1031471), (189, 442059), (567, 147353)]