123664023

素因数分解:

$3^3\times 7^1\times {\mathrm{654307}}^1$

素因数の和:654323

約数の個数: 16

約数和(自身を含む): 209378560

約数和(自身を除く): 85714537

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 654307, 1962921, 4580149, 5888763, 13740447, 17666289, 41221341, 123664023]

約数ペア:

[(1, 123664023), (3, 41221341), (7, 17666289), (9, 13740447), (21, 5888763), (27, 4580149), (63, 1962921), (189, 654307)]