240432009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{9277}}^1$

素因数の和:9496

約数の個数: 16

約数和(自身を含む): 328663872

約数和(自身を除く): 88231863

約数列:

[1, 3, 53, 159, 163, 489, 8639, 9277, 25917, 27831, 491681, 1475043, 1512151, 4536453, 80144003, 240432009]

約数ペア:

[(1, 240432009), (3, 80144003), (53, 4536453), (159, 1512151), (163, 1475043), (489, 491681), (8639, 27831), (9277, 25917)]