208740303

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{47237}}^1$

素因数の和:47734

約数の個数: 12

約数和(自身を含む): 302134248

約数和(自身を除く): 93393945

約数列:

[1, 3, 9, 491, 1473, 4419, 47237, 141711, 425133, 23193367, 69580101, 208740303]

約数ペア:

[(1, 208740303), (3, 69580101), (9, 23193367), (491, 425133), (1473, 141711), (4419, 47237)]