171480861

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 262225920

約数和(自身を除く): 90745059

約数列:

[1, 3, 9, 27, 43, 127, 129, 381, 387, 1143, 1161, 1163, 3429, 3489, 5461, 10467, 16383, 31401, 49149, 50009, 147447, 147701, 150027, 443103, 450081, 1329309, 1350243, 3987927, 6351143, 19053429, 57160287, 171480861]

約数ペア:

[(1, 171480861), (3, 57160287), (9, 19053429), (27, 6351143), (43, 3987927), (127, 1350243), (129, 1329309), (381, 450081), (387, 443103), (1143, 150027), (1161, 147701), (1163, 147447), (3429, 50009), (3489, 49149), (5461, 31401), (10467, 16383)]