2017609839

素因数分解:

$3^2\times 7^2\times {\mathrm{4575079}}^1$

素因数の和:4575099

約数の個数: 18

約数和(自身を含む): 3390134280

約数和(自身を除く): 1372524441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4575079, 13725237, 32025553, 41175711, 96076659, 224178871, 288229977, 672536613, 2017609839]

約数ペア:

[(1, 2017609839), (3, 672536613), (7, 288229977), (9, 224178871), (21, 96076659), (49, 41175711), (63, 32025553), (147, 13725237), (441, 4575079)]