28713291261

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{453671}}^1$

素因数の和:453781

約数の個数: 24

約数和(自身を含む): 41226081984

約数和(自身を除く): 12512790723

約数列:

[1, 3, 17, 51, 73, 219, 289, 867, 1241, 3723, 21097, 63291, 453671, 1361013, 7712407, 23137221, 33117983, 99353949, 131110919, 393332757, 563005711, 1689017133, 9571097087, 28713291261]

約数ペア:

[(1, 28713291261), (3, 9571097087), (17, 1689017133), (51, 563005711), (73, 393332757), (219, 131110919), (289, 99353949), (867, 33117983), (1241, 23137221), (3723, 7712407), (21097, 1361013), (63291, 453671)]