78748743

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 113442640

約数和(自身を除く): 34693897

約数列:

[1, 3, 17, 51, 61, 183, 289, 867, 1037, 1489, 3111, 4467, 17629, 25313, 52887, 75939, 90829, 272487, 430321, 1290963, 1544093, 4632279, 26249581, 78748743]

約数ペア:

[(1, 78748743), (3, 26249581), (17, 4632279), (51, 1544093), (61, 1290963), (183, 430321), (289, 272487), (867, 90829), (1037, 75939), (1489, 52887), (3111, 25313), (4467, 17629)]