24994557

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 54

約数和(自身を含む): 44606718

約数和(自身を除く): 19612161

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 157, 171, 361, 399, 441, 471, 931, 1083, 1099, 1197, 1413, 2527, 2793, 2983, 3249, 3297, 7581, 7693, 8379, 8949, 9891, 17689, 20881, 22743, 23079, 26847, 53067, 56677, 62643, 69237, 146167, 159201, 170031, 187929, 396739, 438501, 510093, 1190217, 1315503, 2777173, 3570651, 8331519, 24994557]

約数ペア:

[(1, 24994557), (3, 8331519), (7, 3570651), (9, 2777173), (19, 1315503), (21, 1190217), (49, 510093), (57, 438501), (63, 396739), (133, 187929), (147, 170031), (157, 159201), (171, 146167), (361, 69237), (399, 62643), (441, 56677), (471, 53067), (931, 26847), (1083, 23079), (1099, 22743), (1197, 20881), (1413, 17689), (2527, 9891), (2793, 8949), (2983, 8379), (3249, 7693), (3297, 7581)]