57784293

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7457}}^1$

素因数の和:7514

約数の個数: 32

約数和(自身を含む): 100235520

約数和(自身を除く): 42451227

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7457, 7749, 22371, 52199, 67113, 156597, 201339, 305737, 469791, 917211, 1409373, 2140159, 2751633, 6420477, 8254899, 19261431, 57784293]

約数ペア:

[(1, 57784293), (3, 19261431), (7, 8254899), (9, 6420477), (21, 2751633), (27, 2140159), (41, 1409373), (63, 917211), (123, 469791), (189, 305737), (287, 201339), (369, 156597), (861, 67113), (1107, 52199), (2583, 22371), (7457, 7749)]