17242821

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{6323}}^1$

素因数の和:6433

約数の個数: 16

約数和(自身を含む): 25801920

約数和(自身を除く): 8559099

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 6323, 18969, 56907, 170721, 638623, 1915869, 5747607, 17242821]

約数ペア:

[(1, 17242821), (3, 5747607), (9, 1915869), (27, 638623), (101, 170721), (303, 56907), (909, 18969), (2727, 6323)]