29172879

素因数分解:

$3^5\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 43959552

約数和(自身を除く): 14786673

約数列:

[1, 3, 9, 27, 81, 243, 271, 443, 813, 1329, 2439, 3987, 7317, 11961, 21951, 35883, 65853, 107649, 120053, 360159, 1080477, 3241431, 9724293, 29172879]

約数ペア:

[(1, 29172879), (3, 9724293), (9, 3241431), (27, 1080477), (81, 360159), (243, 120053), (271, 107649), (443, 65853), (813, 35883), (1329, 21951), (2439, 11961), (3987, 7317)]