139230873

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{109717}}^1$

素因数の和:109773

約数の個数: 16

約数和(自身を含む): 210658560

約数和(自身を除く): 71427687

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 109717, 329151, 987453, 2962359, 5156699, 15470097, 46410291, 139230873]

約数ペア:

[(1, 139230873), (3, 46410291), (9, 15470097), (27, 5156699), (47, 2962359), (141, 987453), (423, 329151), (1269, 109717)]