56187027

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53359}}^1$

素因数の和:53384

約数の個数: 20

約数和(自身を含む): 90391840

約数和(自身を除く): 34204813

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 53359, 160077, 480231, 693667, 1440693, 2081001, 4322079, 6243003, 18729009, 56187027]

約数ペア:

[(1, 56187027), (3, 18729009), (9, 6243003), (13, 4322079), (27, 2081001), (39, 1440693), (81, 693667), (117, 480231), (351, 160077), (1053, 53359)]