272250747

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7187}}^1$

素因数の和:7280

約数の個数: 32

約数和(自身を含む): 427829760

約数和(自身を除く): 155579013

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 1403, 1647, 4209, 7187, 12627, 21561, 37881, 64683, 165301, 194049, 438407, 495903, 1315221, 1487709, 3945663, 4463127, 10083361, 11836989, 30250083, 90750249, 272250747]

約数ペア:

[(1, 272250747), (3, 90750249), (9, 30250083), (23, 11836989), (27, 10083361), (61, 4463127), (69, 3945663), (183, 1487709), (207, 1315221), (549, 495903), (621, 438407), (1403, 194049), (1647, 165301), (4209, 64683), (7187, 37881), (12627, 21561)]