86020389

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105031}}^1$

素因数の和:105057

約数の個数: 24

約数和(自身を含む): 152926592

約数和(自身を除く): 66906203

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 105031, 315093, 735217, 945279, 1365403, 2205651, 4096209, 6616953, 9557821, 12288627, 28673463, 86020389]

約数ペア:

[(1, 86020389), (3, 28673463), (7, 12288627), (9, 9557821), (13, 6616953), (21, 4096209), (39, 2205651), (63, 1365403), (91, 945279), (117, 735217), (273, 315093), (819, 105031)]