43120107

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 65672880

約数和(自身を除く): 22552773

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 2909, 4941, 8727, 14823, 26181, 78543, 177449, 235629, 532347, 706887, 1597041, 4791123, 14373369, 43120107]

約数ペア:

[(1, 43120107), (3, 14373369), (9, 4791123), (27, 1597041), (61, 706887), (81, 532347), (183, 235629), (243, 177449), (549, 78543), (1647, 26181), (2909, 14823), (4941, 8727)]