8154477

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 12698400

約数和(自身を除く): 4543923

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1109, 2451, 3327, 7353, 9981, 21071, 47687, 63213, 143061, 189639, 429183, 906053, 2718159, 8154477]

約数ペア:

[(1, 8154477), (3, 2718159), (9, 906053), (19, 429183), (43, 189639), (57, 143061), (129, 63213), (171, 47687), (387, 21071), (817, 9981), (1109, 7353), (2451, 3327)]