66590391

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11701}}^1$

素因数の和:11982

約数の個数: 16

約数和(自身を含む): 101854208

約数和(自身を除く): 35263817

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 11701, 35103, 81907, 245721, 3170971, 9512913, 22196797, 66590391]

約数ペア:

[(1, 66590391), (3, 22196797), (7, 9512913), (21, 3170971), (271, 245721), (813, 81907), (1897, 35103), (5691, 11701)]