55343979

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{11987}}^1$

素因数の和:12021

約数の個数: 24

約数和(自身を含む): 87272640

約数和(自身を除く): 31928661

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 11987, 35961, 107883, 227753, 323649, 683259, 970947, 2049777, 2912841, 6149331, 18447993, 55343979]

約数ペア:

[(1, 55343979), (3, 18447993), (9, 6149331), (19, 2912841), (27, 2049777), (57, 970947), (81, 683259), (171, 323649), (243, 227753), (513, 107883), (1539, 35961), (4617, 11987)]