121945149

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 190080000

約数和(自身を除く): 68134851

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1179, 1499, 3013, 3537, 4497, 9039, 13491, 27117, 34477, 40473, 81351, 103431, 196369, 310293, 589107, 930879, 1767321, 4516487, 5301963, 13549461, 40648383, 121945149]

約数ペア:

[(1, 121945149), (3, 40648383), (9, 13549461), (23, 5301963), (27, 4516487), (69, 1767321), (131, 930879), (207, 589107), (393, 310293), (621, 196369), (1179, 103431), (1499, 81351), (3013, 40473), (3537, 34477), (4497, 27117), (9039, 13491)]