20174553009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57477359}}^1$

素因数の和:57477381

約数の個数: 16

約数和(自身を含む): 32187321600

約数和(自身を除く): 12012768591

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57477359, 172432077, 517296231, 747205667, 1551888693, 2241617001, 6724851003, 20174553009]

約数ペア:

[(1, 20174553009), (3, 6724851003), (9, 2241617001), (13, 1551888693), (27, 747205667), (39, 517296231), (117, 172432077), (351, 57477359)]