47327391

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 72380880

約数和(自身を除く): 25053489

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 4217, 11223, 12651, 37953, 122293, 181331, 366879, 543993, 1100637, 1631979, 5258599, 15775797, 47327391]

約数ペア:

[(1, 47327391), (3, 15775797), (9, 5258599), (29, 1631979), (43, 1100637), (87, 543993), (129, 366879), (261, 181331), (387, 122293), (1247, 37953), (3741, 12651), (4217, 11223)]