156806523

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{41189}}^1$

素因数の和:41248

約数の個数: 20

約数和(自身を含む): 239231520

約数和(自身を除く): 82424997

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 41189, 123567, 370701, 1112103, 1935883, 3336309, 5807649, 17422947, 52268841, 156806523]

約数ペア:

[(1, 156806523), (3, 52268841), (9, 17422947), (27, 5807649), (47, 3336309), (81, 1935883), (141, 1112103), (423, 370701), (1269, 123567), (3807, 41189)]