6669687

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 9187200

約数和(自身を除く): 2517513

約数列:

[1, 3, 43, 129, 149, 347, 447, 1041, 6407, 14921, 19221, 44763, 51703, 155109, 2223229, 6669687]

約数ペア:

[(1, 6669687), (3, 2223229), (43, 155109), (129, 51703), (149, 44763), (347, 19221), (447, 14921), (1041, 6407)]