51255477

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 97628160

約数和(自身を除く): 46372683

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 907, 1449, 2093, 2457, 2691, 2721, 4347, 6279, 6349, 8073, 8163, 11791, 18837, 19047, 20861, 24489, 35373, 56511, 57141, 62583, 82537, 106119, 146027, 171423, 187749, 247611, 271193, 318357, 438081, 563247, 742833, 813579, 1314243, 1898351, 2228499, 2440737, 3942729, 5695053, 7322211, 17085159, 51255477]

約数ペア:

[(1, 51255477), (3, 17085159), (7, 7322211), (9, 5695053), (13, 3942729), (21, 2440737), (23, 2228499), (27, 1898351), (39, 1314243), (63, 813579), (69, 742833), (91, 563247), (117, 438081), (161, 318357), (189, 271193), (207, 247611), (273, 187749), (299, 171423), (351, 146027), (483, 106119), (621, 82537), (819, 62583), (897, 57141), (907, 56511), (1449, 35373), (2093, 24489), (2457, 20861), (2691, 19047), (2721, 18837), (4347, 11791), (6279, 8163), (6349, 8073)]