158720067

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19793}}^1$

素因数の和:19822

約数の個数: 28

約数和(自身を含む): 259618104

約数和(自身を除く): 100898037

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 19793, 59379, 178137, 217723, 534411, 653169, 1603233, 1959507, 4809699, 5878521, 14429097, 17635563, 52906689, 158720067]

約数ペア:

[(1, 158720067), (3, 52906689), (9, 17635563), (11, 14429097), (27, 5878521), (33, 4809699), (81, 1959507), (99, 1603233), (243, 653169), (297, 534411), (729, 217723), (891, 178137), (2673, 59379), (8019, 19793)]