86187231

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10091}}^1$

素因数の和:10183

約数の個数: 24

約数和(自身を含む): 135919056

約数和(自身を除く): 49731825

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 10091, 30273, 90819, 131183, 393549, 736643, 1180647, 2209929, 6629787, 9576359, 28729077, 86187231]

約数ペア:

[(1, 86187231), (3, 28729077), (9, 9576359), (13, 6629787), (39, 2209929), (73, 1180647), (117, 736643), (219, 393549), (657, 131183), (949, 90819), (2847, 30273), (8541, 10091)]