81001029

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2377}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 111328448

約数和(自身を除く): 30327419

約数列:

[1, 3, 37, 111, 307, 921, 2377, 7131, 11359, 34077, 87949, 263847, 729739, 2189217, 27000343, 81001029]

約数ペア:

[(1, 81001029), (3, 27000343), (37, 2189217), (111, 729739), (307, 263847), (921, 87949), (2377, 34077), (7131, 11359)]