39154791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 21264729

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 663, 809, 949, 1241, 2427, 2847, 3723, 10517, 13753, 16133, 31551, 41259, 48399, 59057, 177171, 178789, 536367, 767741, 1003969, 2303223, 3011907, 13051597, 39154791]

約数ペア:

[(1, 39154791), (3, 13051597), (13, 3011907), (17, 2303223), (39, 1003969), (51, 767741), (73, 536367), (219, 178789), (221, 177171), (663, 59057), (809, 48399), (949, 41259), (1241, 31551), (2427, 16133), (2847, 13753), (3723, 10517)]