11419209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 17777760

約数和(自身を除く): 6358551

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1553, 2451, 4659, 7353, 13977, 29507, 66779, 88521, 200337, 265563, 601011, 1268801, 3806403, 11419209]

約数ペア:

[(1, 11419209), (3, 3806403), (9, 1268801), (19, 601011), (43, 265563), (57, 200337), (129, 88521), (171, 66779), (387, 29507), (817, 13977), (1553, 7353), (2451, 4659)]