493447959

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{1237}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 721011200

約数和(自身を除く): 227563241

約数列:

[1, 3, 9, 127, 349, 381, 1047, 1143, 1237, 3141, 3711, 11133, 44323, 132969, 157099, 398907, 431713, 471297, 1295139, 1413891, 3885417, 54827551, 164482653, 493447959]

約数ペア:

[(1, 493447959), (3, 164482653), (9, 54827551), (127, 3885417), (349, 1413891), (381, 1295139), (1047, 471297), (1143, 431713), (1237, 398907), (3141, 157099), (3711, 132969), (11133, 44323)]