2640610899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3119}}^1\times {\mathrm{4951}}^1$

素因数の和:8095

約数の個数: 24

約数和(自身を含む): 4017062400

約数和(自身を除く): 1376451501

約数列:

[1, 3, 9, 19, 57, 171, 3119, 4951, 9357, 14853, 28071, 44559, 59261, 94069, 177783, 282207, 533349, 846621, 15442169, 46326507, 138979521, 293401211, 880203633, 2640610899]

約数ペア:

[(1, 2640610899), (3, 880203633), (9, 293401211), (19, 138979521), (57, 46326507), (171, 15442169), (3119, 846621), (4951, 533349), (9357, 282207), (14853, 177783), (28071, 94069), (44559, 59261)]