27037857

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 20765535

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 727, 759, 1127, 1617, 1771, 2181, 3381, 5089, 5313, 7997, 12397, 15267, 16721, 23991, 35623, 37191, 50163, 55979, 106869, 117047, 167937, 183931, 351141, 391853, 551793, 819329, 1175559, 1287517, 2457987, 3862551, 9012619, 27037857]

約数ペア:

[(1, 27037857), (3, 9012619), (7, 3862551), (11, 2457987), (21, 1287517), (23, 1175559), (33, 819329), (49, 551793), (69, 391853), (77, 351141), (147, 183931), (161, 167937), (231, 117047), (253, 106869), (483, 55979), (539, 50163), (727, 37191), (759, 35623), (1127, 23991), (1617, 16721), (1771, 15267), (2181, 12397), (3381, 7997), (5089, 5313)]