9791181

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 14676480

約数和(自身を除く): 4885299

約数列:

[1, 3, 9, 47, 79, 141, 237, 293, 423, 711, 879, 2637, 3713, 11139, 13771, 23147, 33417, 41313, 69441, 123939, 208323, 1087909, 3263727, 9791181]

約数ペア:

[(1, 9791181), (3, 3263727), (9, 1087909), (47, 208323), (79, 123939), (141, 69441), (237, 41313), (293, 33417), (423, 23147), (711, 13771), (879, 11139), (2637, 3713)]