27826239

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19777}}^1$

素因数の和:19854

約数の個数: 16

約数和(自身を含む): 43036928

約数和(自身を除く): 15210689

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 19777, 59331, 138439, 415317, 1325059, 3975177, 9275413, 27826239]

約数ペア:

[(1, 27826239), (3, 9275413), (7, 3975177), (21, 1325059), (67, 415317), (201, 138439), (469, 59331), (1407, 19777)]