27117993

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 15966807

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 509, 903, 1239, 1527, 2537, 3563, 7611, 10689, 17759, 21887, 30031, 53277, 65661, 90093, 153209, 210217, 459627, 630651, 1291333, 3873999, 9039331, 27117993]

約数ペア:

[(1, 27117993), (3, 9039331), (7, 3873999), (21, 1291333), (43, 630651), (59, 459627), (129, 210217), (177, 153209), (301, 90093), (413, 65661), (509, 53277), (903, 30031), (1239, 21887), (1527, 17759), (2537, 10689), (3563, 7611)]