66942489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2251}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 93394944

約数和(自身を除く): 26452455

約数列:

[1, 3, 23, 69, 431, 1293, 2251, 6753, 9913, 29739, 51773, 155319, 970181, 2910543, 22314163, 66942489]

約数ペア:

[(1, 66942489), (3, 22314163), (23, 2910543), (69, 970181), (431, 155319), (1293, 51773), (2251, 29739), (6753, 9913)]