78280803

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61687}}^1$

素因数の和:61743

約数の個数: 16

約数和(自身を含む): 118440960

約数和(自身を除く): 40160157

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 61687, 185061, 555183, 1665549, 2899289, 8697867, 26093601, 78280803]

約数ペア:

[(1, 78280803), (3, 26093601), (9, 8697867), (27, 2899289), (47, 1665549), (141, 555183), (423, 185061), (1269, 61687)]