78002703

素因数分解:

$3^3\times {\mathrm{977}}^1\times {\mathrm{2957}}^1$

素因数の和:3943

約数の個数: 16

約数和(自身を含む): 115716960

約数和(自身を除く): 37714257

約数列:

[1, 3, 9, 27, 977, 2931, 2957, 8793, 8871, 26379, 26613, 79839, 2888989, 8666967, 26000901, 78002703]

約数ペア:

[(1, 78002703), (3, 26000901), (9, 8666967), (27, 2888989), (977, 79839), (2931, 26613), (2957, 26379), (8793, 8871)]