79988901

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 109454400

約数和(自身を除く): 29465499

約数列:

[1, 3, 43, 129, 449, 1347, 1381, 4143, 19307, 57921, 59383, 178149, 620069, 1860207, 26662967, 79988901]

約数ペア:

[(1, 79988901), (3, 26662967), (43, 1860207), (129, 620069), (449, 178149), (1347, 59383), (1381, 57921), (4143, 19307)]