25809678

素因数分解:

$2^1\times 3^4\times {\mathrm{159319}}^1$

素因数の和:159333

約数の個数: 20

約数和(自身を含む): 57833160

約数和(自身を除く): 32023482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 159319, 318638, 477957, 955914, 1433871, 2867742, 4301613, 8603226, 12904839, 25809678]

約数ペア:

[(1, 25809678), (2, 12904839), (3, 8603226), (6, 4301613), (9, 2867742), (18, 1433871), (27, 955914), (54, 477957), (81, 318638), (162, 159319)]