27159579

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{811}}^1$

素因数の和:939

約数の個数: 18

約数和(自身を含む): 39933348

約数和(自身を除く): 12773769

約数列:

[1, 3, 9, 61, 183, 549, 811, 2433, 3721, 7299, 11163, 33489, 49471, 148413, 445239, 3017731, 9053193, 27159579]

約数ペア:

[(1, 27159579), (3, 9053193), (9, 3017731), (61, 445239), (183, 148413), (549, 49471), (811, 33489), (2433, 11163), (3721, 7299)]