127528263

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{2767}}^1$

素因数の和:3348

約数の個数: 20

約数和(自身を含む): 190908960

約数和(自身を除く): 63380697

約数列:

[1, 3, 9, 27, 81, 569, 1707, 2767, 5121, 8301, 15363, 24903, 46089, 74709, 224127, 1574423, 4723269, 14169807, 42509421, 127528263]

約数ペア:

[(1, 127528263), (3, 42509421), (9, 14169807), (27, 4723269), (81, 1574423), (569, 224127), (1707, 74709), (2767, 46089), (5121, 24903), (8301, 15363)]