55712727

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21569}}^1$

素因数の和:21623

約数の個数: 24

約数和(自身を含む): 94217760

約数和(自身を除く): 38505033

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 21569, 64707, 150983, 194121, 452949, 884329, 1358847, 2652987, 6190303, 7958961, 18570909, 55712727]

約数ペア:

[(1, 55712727), (3, 18570909), (7, 7958961), (9, 6190303), (21, 2652987), (41, 1358847), (63, 884329), (123, 452949), (287, 194121), (369, 150983), (861, 64707), (2583, 21569)]