27214137

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{17683}}^1$

素因数の和:17714

約数の個数: 20

約数和(自身を含む): 42795280

約数和(自身を除く): 15581143

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 17683, 53049, 159147, 335977, 477441, 1007931, 1432323, 3023793, 9071379, 27214137]

約数ペア:

[(1, 27214137), (3, 9071379), (9, 3023793), (19, 1432323), (27, 1007931), (57, 477441), (81, 335977), (171, 159147), (513, 53049), (1539, 17683)]