508712139

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10852

約数の個数: 36

約数和(自身を含む): 821421120

約数和(自身を除く): 312708981

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 1209, 1521, 3627, 5239, 10789, 15717, 32367, 47151, 97101, 140257, 334459, 420771, 1003377, 1262313, 1823341, 3010131, 4347967, 5470023, 13043901, 16410069, 39131703, 56523571, 169570713, 508712139]

約数ペア:

[(1, 508712139), (3, 169570713), (9, 56523571), (13, 39131703), (31, 16410069), (39, 13043901), (93, 5470023), (117, 4347967), (169, 3010131), (279, 1823341), (403, 1262313), (507, 1003377), (1209, 420771), (1521, 334459), (3627, 140257), (5239, 97101), (10789, 47151), (15717, 32367)]