54139203

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 83094336

約数和(自身を除く): 28955133

約数列:

[1, 3, 9, 17, 51, 153, 431, 821, 1293, 2463, 3879, 7327, 7389, 13957, 21981, 41871, 65943, 125613, 353851, 1061553, 3184659, 6015467, 18046401, 54139203]

約数ペア:

[(1, 54139203), (3, 18046401), (9, 6015467), (17, 3184659), (51, 1061553), (153, 353851), (431, 125613), (821, 65943), (1293, 41871), (2463, 21981), (3879, 13957), (7327, 7389)]