489446572041

素因数分解:

$3^2\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{3982057}}^1$

素因数の和:3984021

約数の個数: 24

約数和(自身を含む): 808389630464

約数和(自身を除く): 318943058423

約数列:

[1, 3, 7, 9, 21, 63, 1951, 5853, 13657, 17559, 40971, 122913, 3982057, 11946171, 27874399, 35838513, 83623197, 250869591, 7768993207, 23306979621, 54382952449, 69920938863, 163148857347, 489446572041]

約数ペア:

[(1, 489446572041), (3, 163148857347), (7, 69920938863), (9, 54382952449), (21, 23306979621), (63, 7768993207), (1951, 250869591), (5853, 83623197), (13657, 35838513), (17559, 27874399), (40971, 11946171), (122913, 3982057)]