143460729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18731}}^1$

素因数の和:18797

約数の個数: 24

約数和(自身を含む): 222086592

約数和(自身を除く): 78625863

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 18731, 56193, 168579, 430813, 693047, 1292439, 2079141, 3877317, 6237423, 15940081, 47820243, 143460729]

約数ペア:

[(1, 143460729), (3, 47820243), (9, 15940081), (23, 6237423), (37, 3877317), (69, 2079141), (111, 1292439), (207, 693047), (333, 430813), (851, 168579), (2553, 56193), (7659, 18731)]