53571429

素因数分解:

$3^3\times {\mathrm{109}}^2\times {\mathrm{167}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 80579520

約数和(自身を除く): 27008091

約数列:

[1, 3, 9, 27, 109, 167, 327, 501, 981, 1503, 2943, 4509, 11881, 18203, 35643, 54609, 106929, 163827, 320787, 491481, 1984127, 5952381, 17857143, 53571429]

約数ペア:

[(1, 53571429), (3, 17857143), (9, 5952381), (27, 1984127), (109, 491481), (167, 320787), (327, 163827), (501, 106929), (981, 54609), (1503, 35643), (2943, 18203), (4509, 11881)]