381412179

素因数分解:

$3^3\times {\mathrm{757}}^1\times {\mathrm{18661}}^1$

素因数の和:19427

約数の個数: 16

約数和(自身を含む): 565831840

約数和(自身を除く): 184419661

約数列:

[1, 3, 9, 27, 757, 2271, 6813, 18661, 20439, 55983, 167949, 503847, 14126377, 42379131, 127137393, 381412179]

約数ペア:

[(1, 381412179), (3, 127137393), (9, 42379131), (27, 14126377), (757, 503847), (2271, 167949), (6813, 55983), (18661, 20439)]