54490059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20249}}^1$

素因数の和:20291

約数の個数: 24

約数和(自身を含む): 88452000

約数和(自身を除く): 33961941

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 20249, 60747, 182241, 263237, 465727, 789711, 1397181, 2369133, 4191543, 6054451, 18163353, 54490059]

約数ペア:

[(1, 54490059), (3, 18163353), (9, 6054451), (13, 4191543), (23, 2369133), (39, 1397181), (69, 789711), (117, 465727), (207, 263237), (299, 182241), (897, 60747), (2691, 20249)]