56539863

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{11443}}^1$

素因数の和:11516

約数の個数: 20

約数和(自身を含む): 85852888

約数和(自身を除く): 29313025

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 11443, 34329, 102987, 308961, 698023, 926883, 2094069, 6282207, 18846621, 56539863]

約数ペア:

[(1, 56539863), (3, 18846621), (9, 6282207), (27, 2094069), (61, 926883), (81, 698023), (183, 308961), (549, 102987), (1647, 34329), (4941, 11443)]