27776787

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 37968000

約数和(自身を除く): 10191213

約数列:

[1, 3, 59, 139, 177, 417, 1129, 3387, 8201, 24603, 66611, 156931, 199833, 470793, 9258929, 27776787]

約数ペア:

[(1, 27776787), (3, 9258929), (59, 470793), (139, 199833), (177, 156931), (417, 66611), (1129, 24603), (3387, 8201)]