27689907

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57329}}^1$

素因数の和:57362

約数の個数: 16

約数和(自身を含む): 44029440

約数和(自身を除く): 16339533

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 57329, 171987, 401303, 1203909, 1318567, 3955701, 9229969, 27689907]

約数ペア:

[(1, 27689907), (3, 9229969), (7, 3955701), (21, 1318567), (23, 1203909), (69, 401303), (161, 171987), (483, 57329)]