121609998

素因数分解:

$2^1\times 3^4\times {\mathrm{750679}}^1$

素因数の和:750693

約数の個数: 20

約数和(自身を含む): 272496840

約数和(自身を除く): 150886842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 750679, 1501358, 2252037, 4504074, 6756111, 13512222, 20268333, 40536666, 60804999, 121609998]

約数ペア:

[(1, 121609998), (2, 60804999), (3, 40536666), (6, 20268333), (9, 13512222), (18, 6756111), (27, 4504074), (54, 2252037), (81, 1501358), (162, 750679)]