215522277

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{13331}}^1$

素因数の和:13668

約数の個数: 16

約数和(自身を含む): 305249472

約数和(自身を除く): 89727195

約数列:

[1, 3, 17, 51, 317, 951, 5389, 13331, 16167, 39993, 226627, 679881, 4225927, 12677781, 71840759, 215522277]

約数ペア:

[(1, 215522277), (3, 71840759), (17, 12677781), (51, 4225927), (317, 679881), (951, 226627), (5389, 39993), (13331, 16167)]