66777039

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55787}}^1$

素因数の和:55819

約数の個数: 24

約数和(自身を含む): 116039040

約数和(自身を除く): 49262001

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 55787, 167361, 390509, 502083, 1059953, 1171527, 3179859, 3514581, 7419671, 9539577, 22259013, 66777039]

約数ペア:

[(1, 66777039), (3, 22259013), (7, 9539577), (9, 7419671), (19, 3514581), (21, 3179859), (57, 1171527), (63, 1059953), (133, 502083), (171, 390509), (399, 167361), (1197, 55787)]