129128845842

素因数分解:

$2^1\times 3^4\times {\mathrm{797091641}}^1$

素因数の和:797091655

約数の個数: 20

約数和(自身を含む): 289344266046

約数和(自身を除く): 160215420204

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 797091641, 1594183282, 2391274923, 4782549846, 7173824769, 14347649538, 21521474307, 43042948614, 64564422921, 129128845842]

約数ペア:

[(1, 129128845842), (2, 64564422921), (3, 43042948614), (6, 21521474307), (9, 14347649538), (18, 7173824769), (27, 4782549846), (54, 2391274923), (81, 1594183282), (162, 797091641)]