671036778

素因数分解:

$2^1\times 3^3\times {\mathrm{12426607}}^1$

素因数の和:12426618

約数の個数: 16

約数和(自身を含む): 1491192960

約数和(自身を除く): 820156182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12426607, 24853214, 37279821, 74559642, 111839463, 223678926, 335518389, 671036778]

約数ペア:

[(1, 671036778), (2, 335518389), (3, 223678926), (6, 111839463), (9, 74559642), (18, 37279821), (27, 24853214), (54, 12426607)]