268814889

素因数分解:

$3^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2423}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 456099840

約数和(自身を除く): 187284951

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 587, 1761, 2423, 4109, 5283, 7269, 12327, 15849, 16961, 21807, 36981, 50883, 65421, 110943, 152649, 457947, 1422301, 4266903, 9956107, 12800709, 29868321, 38402127, 89604963, 268814889]

約数ペア:

[(1, 268814889), (3, 89604963), (7, 38402127), (9, 29868321), (21, 12800709), (27, 9956107), (63, 4266903), (189, 1422301), (587, 457947), (1761, 152649), (2423, 110943), (4109, 65421), (5283, 50883), (7269, 36981), (12327, 21807), (15849, 16961)]