43157781

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 66291264

約数和(自身を除く): 23133483

約数列:

[1, 3, 9, 17, 51, 153, 311, 907, 933, 2721, 2799, 5287, 8163, 15419, 15861, 46257, 47583, 138771, 282077, 846231, 2538693, 4795309, 14385927, 43157781]

約数ペア:

[(1, 43157781), (3, 14385927), (9, 4795309), (17, 2538693), (51, 846231), (153, 282077), (311, 138771), (907, 47583), (933, 46257), (2721, 15861), (2799, 15419), (5287, 8163)]