164420523

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{43189}}^1$

素因数の和:43248

約数の個数: 20

約数和(自身を含む): 250847520

約数和(自身を除く): 86426997

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 43189, 129567, 388701, 1166103, 2029883, 3498309, 6089649, 18268947, 54806841, 164420523]

約数ペア:

[(1, 164420523), (3, 54806841), (9, 18268947), (27, 6089649), (47, 3498309), (81, 2029883), (141, 1166103), (423, 388701), (1269, 129567), (3807, 43189)]