920199303

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{3929}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 1357359120

約数和(自身を除く): 437159817

約数列:

[1, 3, 9, 53, 159, 477, 491, 1473, 3929, 4419, 11787, 26023, 35361, 78069, 208237, 234207, 624711, 1874133, 1929139, 5787417, 17362251, 102244367, 306733101, 920199303]

約数ペア:

[(1, 920199303), (3, 306733101), (9, 102244367), (53, 17362251), (159, 5787417), (477, 1929139), (491, 1874133), (1473, 624711), (3929, 234207), (4419, 208237), (11787, 78069), (26023, 35361)]