1028547

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 1638000

約数和(自身を除く): 609453

約数列:

[1, 3, 9, 13, 39, 59, 117, 149, 177, 447, 531, 767, 1341, 1937, 2301, 5811, 6903, 8791, 17433, 26373, 79119, 114283, 342849, 1028547]

約数ペア:

[(1, 1028547), (3, 342849), (9, 114283), (13, 79119), (39, 26373), (59, 17433), (117, 8791), (149, 6903), (177, 5811), (447, 2301), (531, 1937), (767, 1341)]