39872727

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 59799168

約数和(自身を除く): 19926441

約数列:

[1, 3, 9, 31, 93, 241, 279, 593, 723, 1779, 2169, 5337, 7471, 18383, 22413, 55149, 67239, 142913, 165447, 428739, 1286217, 4430303, 13290909, 39872727]

約数ペア:

[(1, 39872727), (3, 13290909), (9, 4430303), (31, 1286217), (93, 428739), (241, 165447), (279, 142913), (593, 67239), (723, 55149), (1779, 22413), (2169, 18383), (5337, 7471)]