143780211

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{23459}}^1$

素因数の和:23695

約数の個数: 16

約数和(自身を含む): 213955200

約数和(自身を除く): 70174989

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 23459, 70377, 211131, 633393, 5325193, 15975579, 47926737, 143780211]

約数ペア:

[(1, 143780211), (3, 47926737), (9, 15975579), (27, 5325193), (227, 633393), (681, 211131), (2043, 70377), (6129, 23459)]