17957673

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5237}}^1$

素因数の和:5373

約数の個数: 16

約数和(自身を含む): 26818560

約数和(自身を除く): 8860887

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5237, 15711, 47133, 141399, 665099, 1995297, 5985891, 17957673]

約数ペア:

[(1, 17957673), (3, 5985891), (9, 1995297), (27, 665099), (127, 141399), (381, 47133), (1143, 15711), (3429, 5237)]