2977892451

素因数分解:

$3^3\times {\mathrm{1997}}^1\times {\mathrm{55229}}^1$

素因数の和:57235

約数の個数: 16

約数和(自身を含む): 4413981600

約数和(自身を除く): 1436089149

約数列:

[1, 3, 9, 27, 1997, 5991, 17973, 53919, 55229, 165687, 497061, 1491183, 110292313, 330876939, 992630817, 2977892451]

約数ペア:

[(1, 2977892451), (3, 992630817), (9, 330876939), (27, 110292313), (1997, 1491183), (5991, 497061), (17973, 165687), (53919, 55229)]