386422209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{52553}}^1$

素因数の和:52621

約数の個数: 24

約数和(自身を含む): 601217760

約数和(自身を除く): 214795551

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 52553, 157659, 472977, 998507, 2259779, 2995521, 6779337, 8986563, 20338011, 42935801, 128807403, 386422209]

約数ペア:

[(1, 386422209), (3, 128807403), (9, 42935801), (19, 20338011), (43, 8986563), (57, 6779337), (129, 2995521), (171, 2259779), (387, 998507), (817, 472977), (2451, 157659), (7353, 52553)]