26880456411

素因数分解:

$3^2\times {\mathrm{727}}^2\times {\mathrm{5651}}^1$

素因数の和:7111

約数の個数: 18

約数和(自身を含む): 38887687332

約数和(自身を除く): 12007230921

約数列:

[1, 3, 9, 727, 2181, 5651, 6543, 16953, 50859, 528529, 1585587, 4108277, 4756761, 12324831, 36974493, 2986717379, 8960152137, 26880456411]

約数ペア:

[(1, 26880456411), (3, 8960152137), (9, 2986717379), (727, 36974493), (2181, 12324831), (5651, 4756761), (6543, 4108277), (16953, 1585587), (50859, 528529)]