47475267

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 74244096

約数和(自身を除く): 26768829

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2543, 2667, 6223, 7629, 17801, 18669, 53403, 124607, 322961, 373821, 968883, 2260727, 6782181, 15825089, 47475267]

約数ペア:

[(1, 47475267), (3, 15825089), (7, 6782181), (21, 2260727), (49, 968883), (127, 373821), (147, 322961), (381, 124607), (889, 53403), (2543, 18669), (2667, 17801), (6223, 7629)]