328859961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{41507}}^1$

素因数の和:41668

約数の個数: 16

約数和(自身を含む): 464889600

約数和(自身を除く): 136029639

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 41507, 124521, 788633, 2365899, 5769473, 17308419, 109619987, 328859961]

約数ペア:

[(1, 328859961), (3, 109619987), (19, 17308419), (57, 5769473), (139, 2365899), (417, 788633), (2641, 124521), (7923, 41507)]