47033847

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 33686793

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 131, 139, 287, 369, 393, 417, 861, 917, 973, 1179, 1251, 2583, 2751, 2919, 5371, 5699, 8253, 8757, 16113, 17097, 18209, 37597, 39893, 48339, 51291, 54627, 112791, 119679, 127463, 163881, 338373, 359037, 382389, 746569, 1147167, 2239707, 5225983, 6719121, 15677949, 47033847]

約数ペア:

[(1, 47033847), (3, 15677949), (7, 6719121), (9, 5225983), (21, 2239707), (41, 1147167), (63, 746569), (123, 382389), (131, 359037), (139, 338373), (287, 163881), (369, 127463), (393, 119679), (417, 112791), (861, 54627), (917, 51291), (973, 48339), (1179, 39893), (1251, 37597), (2583, 18209), (2751, 17097), (2919, 16113), (5371, 8757), (5699, 8253)]