172669563

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{193793}}^1$

素因数の和:193816

約数の個数: 20

約数和(自身を含む): 281388888

約数和(自身を除く): 108719325

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 193793, 581379, 1744137, 2131723, 5232411, 6395169, 15697233, 19185507, 57556521, 172669563]

約数ペア:

[(1, 172669563), (3, 57556521), (9, 19185507), (11, 15697233), (27, 6395169), (33, 5232411), (81, 2131723), (99, 1744137), (297, 581379), (891, 193793)]