66678543

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 102102000

約数和(自身を除く): 35423457

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2617, 2831, 7851, 8493, 23553, 25479, 49723, 149169, 389933, 447507, 1169799, 3509397, 7408727, 22226181, 66678543]

約数ペア:

[(1, 66678543), (3, 22226181), (9, 7408727), (19, 3509397), (57, 1169799), (149, 447507), (171, 389933), (447, 149169), (1341, 49723), (2617, 25479), (2831, 23553), (7851, 8493)]