39398778

素因数分解:

$2^1\times 3^3\times {\mathrm{729607}}^1$

素因数の和:729618

約数の個数: 16

約数和(自身を含む): 87552960

約数和(自身を除く): 48154182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 729607, 1459214, 2188821, 4377642, 6566463, 13132926, 19699389, 39398778]

約数ペア:

[(1, 39398778), (2, 19699389), (3, 13132926), (6, 6566463), (9, 4377642), (18, 2188821), (27, 1459214), (54, 729607)]