219314943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{10463}}^1$

素因数の和:10623

約数の個数: 24

約数和(自身を含む): 337903488

約数和(自身を除く): 118588545

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 10463, 20961, 31389, 94167, 177871, 533613, 1433431, 1600839, 4300293, 12900879, 24368327, 73104981, 219314943]

約数ペア:

[(1, 219314943), (3, 73104981), (9, 24368327), (17, 12900879), (51, 4300293), (137, 1600839), (153, 1433431), (411, 533613), (1233, 177871), (2329, 94167), (6987, 31389), (10463, 20961)]