53322021

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 79306656

約数和(自身を除く): 25984635

約数列:

[1, 3, 9, 43, 129, 211, 387, 633, 653, 1899, 1959, 5877, 9073, 27219, 28079, 81657, 84237, 137783, 252711, 413349, 1240047, 5924669, 17774007, 53322021]

約数ペア:

[(1, 53322021), (3, 17774007), (9, 5924669), (43, 1240047), (129, 413349), (211, 252711), (387, 137783), (633, 84237), (653, 81657), (1899, 28079), (1959, 27219), (5877, 9073)]