28876953

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47417}}^1$

素因数の和:47456

約数の個数: 16

約数和(自身を含む): 45521280

約数和(自身を除く): 16644327

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 47417, 142251, 331919, 995757, 1375093, 4125279, 9625651, 28876953]

約数ペア:

[(1, 28876953), (3, 9625651), (7, 4125279), (21, 1375093), (29, 995757), (87, 331919), (203, 142251), (609, 47417)]