2868669

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 4280640

約数和(自身を除く): 1411971

約数列:

[1, 3, 9, 27, 181, 543, 587, 1629, 1761, 4887, 5283, 15849, 106247, 318741, 956223, 2868669]

約数ペア:

[(1, 2868669), (3, 956223), (9, 318741), (27, 106247), (181, 15849), (543, 5283), (587, 4887), (1629, 1761)]