165831327

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{7481}}^1$

素因数の和:8311

約数の個数: 16

約数和(自身を含む): 246008160

約数和(自身を除く): 80176833

約数列:

[1, 3, 9, 27, 821, 2463, 7389, 7481, 22167, 22443, 67329, 201987, 6141901, 18425703, 55277109, 165831327]

約数ペア:

[(1, 165831327), (3, 55277109), (9, 18425703), (27, 6141901), (821, 201987), (2463, 67329), (7389, 22443), (7481, 22167)]