201821467653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17078909}}^1$

素因数の和:17079029

約数の個数: 24

約数和(自身を含む): 317052885240

約数和(自身を除く): 115231417587

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 3939, 11817, 17078909, 51236727, 153710181, 222025817, 666077451, 1724969809, 1998232353, 5174909427, 15524728281, 22424607517, 67273822551, 201821467653]

約数ペア:

[(1, 201821467653), (3, 67273822551), (9, 22424607517), (13, 15524728281), (39, 5174909427), (101, 1998232353), (117, 1724969809), (303, 666077451), (909, 222025817), (1313, 153710181), (3939, 51236727), (11817, 17078909)]