68494257

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3929}}^1$

素因数の和:4097

約数の個数: 24

約数和(自身を含む): 107289000

約数和(自身を除く): 38794743

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 3929, 5811, 11787, 17433, 35361, 51077, 153231, 459693, 585421, 1756263, 5268789, 7610473, 22831419, 68494257]

約数ペア:

[(1, 68494257), (3, 22831419), (9, 7610473), (13, 5268789), (39, 1756263), (117, 585421), (149, 459693), (447, 153231), (1341, 51077), (1937, 35361), (3929, 17433), (5811, 11787)]