18702927

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{4649}}^1$

素因数の和:4807

約数の個数: 16

約数和(自身を含む): 27900000

約数和(自身を除く): 9197073

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 4649, 13947, 41841, 125523, 692701, 2078103, 6234309, 18702927]

約数ペア:

[(1, 18702927), (3, 6234309), (9, 2078103), (27, 692701), (149, 125523), (447, 41841), (1341, 13947), (4023, 4649)]