8402121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10259}}^1$

素因数の和:10285

約数の個数: 24

約数和(自身を含む): 14938560

約数和(自身を除く): 6536439

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 10259, 30777, 71813, 92331, 133367, 215439, 400101, 646317, 933569, 1200303, 2800707, 8402121]

約数ペア:

[(1, 8402121), (3, 2800707), (7, 1200303), (9, 933569), (13, 646317), (21, 400101), (39, 215439), (63, 133367), (91, 92331), (117, 71813), (273, 30777), (819, 10259)]