78759939

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 109498368

約数和(自身を除く): 30738429

約数列:

[1, 3, 37, 111, 127, 151, 381, 453, 1369, 4107, 4699, 5587, 14097, 16761, 19177, 57531, 173863, 206719, 521589, 620157, 709549, 2128647, 26253313, 78759939]

約数ペア:

[(1, 78759939), (3, 26253313), (37, 2128647), (111, 709549), (127, 620157), (151, 521589), (381, 206719), (453, 173863), (1369, 57531), (4107, 19177), (4699, 16761), (5587, 14097)]