323027919

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:247

約数の個数: 42

約数和(自身を含む): 497437416

約数和(自身を除く): 174409497

約数列:

[1, 3, 9, 27, 71, 79, 81, 213, 237, 243, 639, 711, 729, 1917, 2133, 5609, 5751, 6241, 6399, 16827, 17253, 18723, 19197, 50481, 51759, 56169, 57591, 151443, 168507, 443111, 454329, 505521, 1329333, 1362987, 1516563, 3987999, 4088961, 4549689, 11963997, 35891991, 107675973, 323027919]

約数ペア:

[(1, 323027919), (3, 107675973), (9, 35891991), (27, 11963997), (71, 4549689), (79, 4088961), (81, 3987999), (213, 1516563), (237, 1362987), (243, 1329333), (639, 505521), (711, 454329), (729, 443111), (1917, 168507), (2133, 151443), (5609, 57591), (5751, 56169), (6241, 51759), (6399, 50481), (16827, 19197), (17253, 18723)]