211059054

素因数分解:

$2^1\times 3^3\times {\mathrm{3908501}}^1$

素因数の和:3908512

約数の個数: 16

約数和(自身を含む): 469020240

約数和(自身を除く): 257961186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3908501, 7817002, 11725503, 23451006, 35176509, 70353018, 105529527, 211059054]

約数ペア:

[(1, 211059054), (2, 105529527), (3, 70353018), (6, 35176509), (9, 23451006), (18, 11725503), (27, 7817002), (54, 3908501)]