16128729

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{9901}}^1$

素因数の和:10088

約数の個数: 12

約数和(自身を含む): 23428132

約数和(自身を除く): 7299403

約数列:

[1, 3, 9, 181, 543, 1629, 9901, 29703, 89109, 1792081, 5376243, 16128729]

約数ペア:

[(1, 16128729), (3, 5376243), (9, 1792081), (181, 89109), (543, 29703), (1629, 9901)]