201540789

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{23747}}^1$

素因数の和:23817

約数の個数: 24

約数和(自身を含む): 311193792

約数和(自身を除く): 109653003

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 23747, 71241, 213723, 546181, 973627, 1638543, 2920881, 4915629, 8762643, 22393421, 67180263, 201540789]

約数ペア:

[(1, 201540789), (3, 67180263), (9, 22393421), (23, 8762643), (41, 4915629), (69, 2920881), (123, 1638543), (207, 973627), (369, 546181), (943, 213723), (2829, 71241), (8487, 23747)]