168264729

素因数分解:

$3^3\times {\mathrm{367}}^1\times {\mathrm{16981}}^1$

素因数の和:17357

約数の個数: 16

約数和(自身を含む): 249975040

約数和(自身を除く): 81710311

約数列:

[1, 3, 9, 27, 367, 1101, 3303, 9909, 16981, 50943, 152829, 458487, 6232027, 18696081, 56088243, 168264729]

約数ペア:

[(1, 168264729), (3, 56088243), (9, 18696081), (27, 6232027), (367, 458487), (1101, 152829), (3303, 50943), (9909, 16981)]