69956829

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 104126880

約数和(自身を除く): 34170051

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 1109, 1467, 3327, 7009, 9981, 21027, 47687, 63081, 143061, 180767, 429183, 542301, 1626903, 7772981, 23318943, 69956829]

約数ペア:

[(1, 69956829), (3, 23318943), (9, 7772981), (43, 1626903), (129, 542301), (163, 429183), (387, 180767), (489, 143061), (1109, 63081), (1467, 47687), (3327, 21027), (7009, 9981)]