1728233487

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61409}}^1$

素因数の和:61527

約数の個数: 24

約数和(自身を含む): 2586589200

約数和(自身を除く): 858355713

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 9381, 28143, 61409, 184227, 552681, 3254677, 3623131, 9764031, 10869393, 29292093, 32608179, 192025943, 576077829, 1728233487]

約数ペア:

[(1, 1728233487), (3, 576077829), (9, 192025943), (53, 32608179), (59, 29292093), (159, 10869393), (177, 9764031), (477, 3623131), (531, 3254677), (3127, 552681), (9381, 184227), (28143, 61409)]