201628797858

素因数分解:

$2^1\times 3^4\times {\mathrm{1244622209}}^1$

素因数の和:1244622223

約数の個数: 20

約数和(自身を含む): 451797862230

約数和(自身を除く): 250169064372

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1244622209, 2489244418, 3733866627, 7467733254, 11201599881, 22403199762, 33604799643, 67209599286, 100814398929, 201628797858]

約数ペア:

[(1, 201628797858), (2, 100814398929), (3, 67209599286), (6, 33604799643), (9, 22403199762), (18, 11201599881), (27, 7467733254), (54, 3733866627), (81, 2489244418), (162, 1244622209)]