2456169417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{488207}}^1$

素因数の和:488269

約数の個数: 24

約数和(自身を含む): 3909569664

約数和(自身を除く): 1453400247

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 488207, 1464621, 4393863, 6346691, 19040073, 20992901, 57120219, 62978703, 188936109, 272907713, 818723139, 2456169417]

約数ペア:

[(1, 2456169417), (3, 818723139), (9, 272907713), (13, 188936109), (39, 62978703), (43, 57120219), (117, 20992901), (129, 19040073), (387, 6346691), (559, 4393863), (1677, 1464621), (5031, 488207)]