2678633271

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{407149}}^1$

素因数の和:407215

約数の個数: 24

約数和(自身を含む): 4192016400

約数和(自身を除く): 1513383129

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 407149, 1221447, 3664341, 6921533, 17507407, 20764599, 52522221, 62293797, 157566663, 297625919, 892877757, 2678633271]

約数ペア:

[(1, 2678633271), (3, 892877757), (9, 297625919), (17, 157566663), (43, 62293797), (51, 52522221), (129, 20764599), (153, 17507407), (387, 6921533), (731, 3664341), (2193, 1221447), (6579, 407149)]