9389709

素因数分解:

$3^3\times 7^1\times {\mathrm{49681}}^1$

素因数の和:49697

約数の個数: 16

約数和(自身を含む): 15898240

約数和(自身を除く): 6508531

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 49681, 149043, 347767, 447129, 1043301, 1341387, 3129903, 9389709]

約数ペア:

[(1, 9389709), (3, 3129903), (7, 1341387), (9, 1043301), (21, 447129), (27, 347767), (63, 149043), (189, 49681)]