47380221

素因数分解:

$3^4\times 7^1\times {\mathrm{83563}}^1$

素因数の和:83582

約数の個数: 20

約数和(自身を含む): 80889952

約数和(自身を除く): 33509731

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 83563, 250689, 584941, 752067, 1754823, 2256201, 5264469, 6768603, 15793407, 47380221]

約数ペア:

[(1, 47380221), (3, 15793407), (7, 6768603), (9, 5264469), (21, 2256201), (27, 1754823), (63, 752067), (81, 584941), (189, 250689), (567, 83563)]