220195854

素因数分解:

$2^1\times 3^3\times {\mathrm{4077701}}^1$

素因数の和:4077712

約数の個数: 16

約数和(自身を含む): 489324240

約数和(自身を除く): 269128386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4077701, 8155402, 12233103, 24466206, 36699309, 73398618, 110097927, 220195854]

約数ペア:

[(1, 220195854), (2, 110097927), (3, 73398618), (6, 36699309), (9, 24466206), (18, 12233103), (27, 8155402), (54, 4077701)]