74149887

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13633}}^1$

素因数の和:13687

約数の個数: 24

約数和(自身を含む): 118124976

約数和(自身を除く): 43975089

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 13633, 40899, 95431, 286293, 504421, 668017, 1513263, 2004051, 3530947, 10592841, 24716629, 74149887]

約数ペア:

[(1, 74149887), (3, 24716629), (7, 10592841), (21, 3530947), (37, 2004051), (49, 1513263), (111, 668017), (147, 504421), (259, 286293), (777, 95431), (1813, 40899), (5439, 13633)]