55856817

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{9277}}^1$

素因数の和:9509

約数の個数: 16

約数和(自身を含む): 83130880

約数和(自身を除く): 27274063

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 9277, 27831, 83493, 250479, 2068771, 6206313, 18618939, 55856817]

約数ペア:

[(1, 55856817), (3, 18618939), (9, 6206313), (27, 2068771), (223, 250479), (669, 83493), (2007, 27831), (6021, 9277)]