289329318

素因数分解:

$2^1\times 3^2\times {\mathrm{2551}}^1\times {\mathrm{6301}}^1$

素因数の和:8860

約数の個数: 24

約数和(自身を含む): 627225456

約数和(自身を除く): 337896138

約数列:

[1, 2, 3, 6, 9, 18, 2551, 5102, 6301, 7653, 12602, 15306, 18903, 22959, 37806, 45918, 56709, 113418, 16073851, 32147702, 48221553, 96443106, 144664659, 289329318]

約数ペア:

[(1, 289329318), (2, 144664659), (3, 96443106), (6, 48221553), (9, 32147702), (18, 16073851), (2551, 113418), (5102, 56709), (6301, 45918), (7653, 37806), (12602, 22959), (15306, 18903)]