85869801

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{2027}}^1$

素因数の和:2562

約数の個数: 20

約数和(自身を含む): 128583312

約数和(自身を除く): 42713511

約数列:

[1, 3, 9, 27, 81, 523, 1569, 2027, 4707, 6081, 14121, 18243, 42363, 54729, 164187, 1060121, 3180363, 9541089, 28623267, 85869801]

約数ペア:

[(1, 85869801), (3, 28623267), (9, 9541089), (27, 3180363), (81, 1060121), (523, 164187), (1569, 54729), (2027, 42363), (4707, 18243), (6081, 14121)]