2011749231

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1\times {\mathrm{7499}}^1$

素因数の和:8126

約数の個数: 16

約数和(自身を含む): 2701440000

約数和(自身を除く): 689690769

約数列:

[1, 3, 223, 401, 669, 1203, 7499, 22497, 89423, 268269, 1672277, 3007099, 5016831, 9021297, 670583077, 2011749231]

約数ペア:

[(1, 2011749231), (3, 670583077), (223, 9021297), (401, 5016831), (669, 3007099), (1203, 1672277), (7499, 268269), (22497, 89423)]