128839209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{132961}}^1$

素因数の和:133000

約数の個数: 16

約数和(自身を含む): 191465280

約数和(自身を除く): 62626071

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 132961, 398883, 2260337, 2526259, 6781011, 7578777, 42946403, 128839209]

約数ペア:

[(1, 128839209), (3, 42946403), (17, 7578777), (19, 6781011), (51, 2526259), (57, 2260337), (323, 398883), (969, 132961)]