196894881

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{11743}}^1$

素因数の和:11784

約数の個数: 28

約数和(自身を含む): 308068608

約数和(自身を除く): 111173727

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 11743, 16767, 35229, 105687, 270089, 317061, 810267, 951183, 2430801, 2853549, 7292403, 8560647, 21877209, 65631627, 196894881]

約数ペア:

[(1, 196894881), (3, 65631627), (9, 21877209), (23, 8560647), (27, 7292403), (69, 2853549), (81, 2430801), (207, 951183), (243, 810267), (621, 317061), (729, 270089), (1863, 105687), (5589, 35229), (11743, 16767)]