54830781

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7159}}^1$

素因数の和:7225

約数の個数: 24

約数和(自身を含む): 84888960

約数和(自身を除く): 30058179

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7159, 7659, 21477, 64431, 164657, 264883, 493971, 794649, 1481913, 2383947, 6092309, 18276927, 54830781]

約数ペア:

[(1, 54830781), (3, 18276927), (9, 6092309), (23, 2383947), (37, 1481913), (69, 794649), (111, 493971), (207, 264883), (333, 164657), (851, 64431), (2553, 21477), (7159, 7659)]