2420236413

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{87509}}^1$

素因数の和:87961

約数の個数: 24

約数和(自身を含む): 4004457600

約数和(自身を除く): 1584221187

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 3073, 3951, 9219, 27657, 87509, 262527, 612563, 787581, 1837689, 5513067, 38416451, 115249353, 268915157, 345748059, 806745471, 2420236413]

約数ペア:

[(1, 2420236413), (3, 806745471), (7, 345748059), (9, 268915157), (21, 115249353), (63, 38416451), (439, 5513067), (1317, 1837689), (3073, 787581), (3951, 612563), (9219, 262527), (27657, 87509)]