219980163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{120011}}^1$

素因数の和:120074

約数の個数: 16

約数和(自身を含む): 322592256

約数和(自身を除く): 102612093

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 120011, 360033, 1560143, 4680429, 5640517, 16921551, 73326721, 219980163]

約数ペア:

[(1, 219980163), (3, 73326721), (13, 16921551), (39, 5640517), (47, 4680429), (141, 1560143), (611, 360033), (1833, 120011)]