154513521

素因数分解:

$3^3\times {\mathrm{883}}^1\times {\mathrm{6481}}^1$

素因数の和:7373

約数の個数: 16

約数和(自身を含む): 229203520

約数和(自身を除く): 74689999

約数列:

[1, 3, 9, 27, 883, 2649, 6481, 7947, 19443, 23841, 58329, 174987, 5722723, 17168169, 51504507, 154513521]

約数ペア:

[(1, 154513521), (3, 51504507), (9, 17168169), (27, 5722723), (883, 174987), (2649, 58329), (6481, 23841), (7947, 19443)]