129803331

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 203120640

約数和(自身を除く): 73317309

約数列:

[1, 3, 7, 21, 47, 141, 329, 347, 379, 987, 1041, 1137, 2429, 2653, 7287, 7959, 16309, 17813, 48927, 53439, 114163, 124691, 131513, 342489, 374073, 394539, 920591, 2761773, 6181111, 18543333, 43267777, 129803331]

約数ペア:

[(1, 129803331), (3, 43267777), (7, 18543333), (21, 6181111), (47, 2761773), (141, 920591), (329, 394539), (347, 374073), (379, 342489), (987, 131513), (1041, 124691), (1137, 114163), (2429, 53439), (2653, 48927), (7287, 17813), (7959, 16309)]