200877957

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44909}}^1$

素因数の和:44993

約数の個数: 24

約数和(自身を含む): 336286080

約数和(自身を除く): 135408123

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 44909, 134727, 314363, 404181, 943089, 2829267, 3188539, 9565617, 22319773, 28696851, 66959319, 200877957]

約数ペア:

[(1, 200877957), (3, 66959319), (7, 28696851), (9, 22319773), (21, 9565617), (63, 3188539), (71, 2829267), (213, 943089), (497, 404181), (639, 314363), (1491, 134727), (4473, 44909)]