50721363

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 96829440

約数和(自身を除く): 46108077

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 787, 837, 1023, 1953, 2079, 2361, 2387, 3069, 5509, 5859, 7083, 7161, 8657, 9207, 16527, 21249, 21483, 24397, 25971, 49581, 60599, 64449, 73191, 77913, 148743, 170779, 181797, 219573, 233739, 268367, 512337, 545391, 658719, 805101, 1537011, 1636173, 1878569, 2415303, 4611033, 5635707, 7245909, 16907121, 50721363]

約数ペア:

[(1, 50721363), (3, 16907121), (7, 7245909), (9, 5635707), (11, 4611033), (21, 2415303), (27, 1878569), (31, 1636173), (33, 1537011), (63, 805101), (77, 658719), (93, 545391), (99, 512337), (189, 268367), (217, 233739), (231, 219573), (279, 181797), (297, 170779), (341, 148743), (651, 77913), (693, 73191), (787, 64449), (837, 60599), (1023, 49581), (1953, 25971), (2079, 24397), (2361, 21483), (2387, 21249), (3069, 16527), (5509, 9207), (5859, 8657), (7083, 7161)]